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Merge branch 'ag/maint-apply-too-large-p'

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* ag/maint-apply-too-large-p:
  builtin-apply.c: Skip filenames without enough components
This commit is contained in:
Junio C Hamano 2010-01-20 20:28:50 -08:00
commit df91d0e4d3
2 changed files with 14 additions and 2 deletions
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11
builtin-apply.c
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@ -404,6 +404,9 @@ static char *squash_slash(char *name)
{
int i = 0, j = 0;
if (!name)
return NULL;
while (name[i]) {
if ((name[j++] = name[i++]) == '/')
while (name[i] == '/')
@ -416,7 +419,10 @@ static char *squash_slash(char *name)
static char *find_name(const char *line, char *def, int p_value, int terminate)
{
int len;
const char *start = line;
const char *start = NULL;
if (p_value == 0)
start = line;
if (*line == '"') {
struct strbuf name = STRBUF_INIT;
@ -1199,7 +1205,8 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
continue;
if (!patch->old_name && !patch->new_name) {
if (!patch->def_name)
die("git diff header lacks filename information (line %d)", linenr);
die("git diff header lacks filename information when removing "
"%d leading pathname components (line %d)" , p_value, linenr);
patch->old_name = patch->new_name = patch->def_name;
}
patch->is_toplevel_relative = 1;

5
t/t4120-apply-popt.sh
View File

@ -22,4 +22,9 @@ test_expect_success 'apply git diff with -p2' '
git apply -p2 patch.file
'
test_expect_success 'apply with too large -p' '
test_must_fail git apply --stat -p3 patch.file 2>err &&
grep "removing 3 leading" err
'
test_done