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patch: fix -p -1 handling

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checkstack.pl: add blackfin (by Alex Landau <landau_alex@yahoo.com>)
This commit is contained in:
Denis Vlasenko
2007-08-06 13:34:10 +00:00
parent 8e209c3787
commit eea72123a3
2 changed files with 8 additions and 3 deletions
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8
editors/patch.c
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@@ -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)