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| version 1.37, 2005/12/20 06:17:36 | version 1.38, 2006/05/27 21:20:11 | ||
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| undo_add_boundary(); | undo_add_boundary(); | ||
| return (TRUE); | return (TRUE); | ||
| } | } | ||
| /* | |||
| * Allocate and return the supplied line as a C string | |||
| */ | |||
| char * | |||
| linetostr(const struct line *ln) | |||
| { | |||
| size_t len; | |||
| char *line; | |||
| len = llength(ln); | |||
| if (len == SIZE_MAX) /* (len + 1) overflow */ | |||
| return (NULL); | |||
| if ((line = malloc(len + 1)) == NULL) | |||
| return (NULL); | |||
| (void)memcpy(line, ltext(ln), len); | |||
| line[len] = '\0'; | |||
| return (line); | |||
| } |