diff options
Diffstat (limited to 'editors/patch.c')
| -rw-r--r-- | editors/patch.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/editors/patch.c b/editors/patch.c index 5f7f7d028..f071a0854 100644 --- a/editors/patch.c +++ b/editors/patch.c @@ -55,10 +55,12 @@ static char *extract_filename(char *line, int patch_level) int i; /* Terminate string at end of source filename */ - temp = strchr(filename_start_ptr, '\t'); - if (temp) *temp = 0; + temp = strchrnul(filename_start_ptr, '\t'); + *temp = '\0'; - /* skip over (patch_level) number of leading directories */ + /* Skip over (patch_level) number of leading directories */ + if (patch_level == -1) + patch_level = INT_MAX; for (i = 0; i < patch_level; i++) { temp = strchr(filename_start_ptr, '/'); if (!temp) |