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Diff for /src/usr.bin/cvs/rcs.c between version 1.233 and 1.234

version 1.233, 2008/01/10 09:35:02 version 1.234, 2008/01/10 09:37:26
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         struct rcs_delta *rdp;          struct rcs_delta *rdp;
         RCSNUM *rev, *rootrev;          RCSNUM *rev, *rootrev;
   
           if (file->rf_head == NULL)
                   return NULL;
   
         rev = rcsnum_alloc();          rev = rcsnum_alloc();
         if (file->rf_branch != NULL) {          if (file->rf_branch != NULL) {
                 /* we have a default branch, use that to calculate the                  /* we have a default branch, use that to calculate the
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                                 size_t i;                                  size_t i;
   
                                 /* $Log$                                  /* $Log$
                                   /* Revision 1.234  2008/01/10 09:37:26  tobias
                                   /* RCS files without head keyword mustn't segfault our implementation.  Only
                                   /* command that supports such files is "cvs status", therefore properly handle
                                   /* them in all other commands, too.
                                   /*
                                 /* Revision 1.233  2008/01/10 09:35:02  tobias                                  /* Revision 1.233  2008/01/10 09:35:02  tobias
                                 /* Added support for keyword $Log$.  In order to support $Log$, new lines have                                  /* Added support for keyword $Log$
                                   /* Added support for keyword Revision 1.234  2008/01/10 09:37:26  tobias
                                   /* Added support for keyword RCS files without head keyword mustn't segfault our implementation.  Only
                                   /* Added support for keyword command that supports such files is "cvs status", therefore properly handle
                                   /* Added support for keyword them in all other commands, too.
                                   /* Added support for keyword.  In order to support $Log$
                                   /* Added support for keyword $Log$.  In order to support Revision 1.234  2008/01/10 09:37:26  tobias
                                   /* Added support for keyword $Log$.  In order to support RCS files without head keyword mustn't segfault our implementation.  Only
                                   /* Added support for keyword $Log$.  In order to support command that supports such files is "cvs status", therefore properly handle
                                   /* Added support for keyword $Log$.  In order to support them in all other commands, too.
                                   /* Added support for keyword $Log$.  In order to support, new lines have
                                 /* to be added which mustn't be expanded again (this log message for example                                  /* to be added which mustn't be expanded again (this log message for example
                                 /* would loop forever due to $Log$ keywords in it).                                  /* would loop forever due to $Log$
                                   /* would loop forever due to Revision 1.234  2008/01/10 09:37:26  tobias
                                   /* would loop forever due to RCS files without head keyword mustn't segfault our implementation.  Only
                                   /* would loop forever due to command that supports such files is "cvs status", therefore properly handle
                                   /* would loop forever due to them in all other commands, too.
                                   /* would loop forever due to keywords in it).
                                 /* line */                                  /* line */
                                 if (!(kwtype & RCS_KW_FULLPATH))                                  if (!(kwtype & RCS_KW_FULLPATH))
                                         (void)strlcat(expbuf,                                          (void)strlcat(expbuf,
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                                 /*                                  /*
                                  * This is just another hairy mess, but it must                                   * This is just another hairy mess, but it must
                                  * be done: All characters behind $Log$                                   * be done: All characters behind $Log$
                                    * be done: All characters behind Revision 1.234  2008/01/10 09:37:26  tobias
                                    * be done: All characters behind RCS files without head keyword mustn't segfault our implementation.  Only
                                    * be done: All characters behind command that supports such files is "cvs status", therefore properly handle
                                    * be done: All characters behind them in all other commands, too.
                                    * be done: All characters behind
                                  * be done: All characters behind Revision 1.233  2008/01/10 09:35:02  tobias                                   * be done: All characters behind Revision 1.233  2008/01/10 09:35:02  tobias
                                  * be done: All characters behind Added support for keyword $Log$.  In order to support $Log$, new lines have                                   * be done: All characters behind Added support for keyword $Log$
                                    * be done: All characters behind Added support for keyword Revision 1.234  2008/01/10 09:37:26  tobias
                                    * be done: All characters behind Added support for keyword RCS files without head keyword mustn't segfault our implementation.  Only
                                    * be done: All characters behind Added support for keyword command that supports such files is "cvs status", therefore properly handle
                                    * be done: All characters behind Added support for keyword them in all other commands, too.
                                    * be done: All characters behind Added support for keyword.  In order to support $Log$
                                    * be done: All characters behind Added support for keyword $Log$.  In order to support Revision 1.234  2008/01/10 09:37:26  tobias
                                    * be done: All characters behind Added support for keyword $Log$.  In order to support RCS files without head keyword mustn't segfault our implementation.  Only
                                    * be done: All characters behind Added support for keyword $Log$.  In order to support command that supports such files is "cvs status", therefore properly handle
                                    * be done: All characters behind Added support for keyword $Log$.  In order to support them in all other commands, too.
                                    * be done: All characters behind Added support for keyword $Log$.  In order to support, new lines have
                                  * be done: All characters behind to be added which mustn't be expanded again (this log message for example                                   * be done: All characters behind to be added which mustn't be expanded again (this log message for example
                                  * be done: All characters behind would loop forever due to $Log$ keywords in it).                                   * be done: All characters behind would loop forever due to $Log$
                                    * be done: All characters behind would loop forever due to Revision 1.234  2008/01/10 09:37:26  tobias
                                    * be done: All characters behind would loop forever due to RCS files without head keyword mustn't segfault our implementation.  Only
                                    * be done: All characters behind would loop forever due to command that supports such files is "cvs status", therefore properly handle
                                    * be done: All characters behind would loop forever due to them in all other commands, too.
                                    * be done: All characters behind would loop forever due to keywords in it).
                                  * be done: All characters behind will be                                   * be done: All characters behind will be
                                  * written in a new line next to log messages.                                   * written in a new line next to log messages.
                                  * But that's not enough, we have to strip all                                   * But that's not enough, we have to strip all
Legend:
Removed from v.1.233  
changed lines
  Added in v.1.234