Signed-off-by: Christian Couder <[email protected]>
---
builtin/apply.c | 52 ++++++++++++++++++++++++++++++----------------------
1 file changed, 30 insertions(+), 22 deletions(-)
diff --git a/builtin/apply.c b/builtin/apply.c
index 6b8ba2a..268356b 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -812,7 +812,7 @@ static int gitdiff_hdrend(struct apply_state *state,
const char *line,
struct patch *patch)
{
- return -1;
+ return 1;
}
/*
@@ -827,54 +827,56 @@ static int gitdiff_hdrend(struct apply_state *state,
#define DIFF_OLD_NAME 0
#define DIFF_NEW_NAME 1
-static void gitdiff_verify_name(struct apply_state *state,
- const char *line,
- int isnull,
- char **name,
- int side)
+static int gitdiff_verify_name(struct apply_state *state,
+ const char *line,
+ int isnull,
+ char **name,
+ int side)
{
if (!*name && !isnull) {
*name = find_name(state, line, NULL, state->p_value, TERM_TAB);
- return;
+ return 0;
}
if (*name) {
int len = strlen(*name);
char *another;
if (isnull)
- die(_("git apply: bad git-diff - expected /dev/null,
got %s on line %d"),
- *name, state->linenr);
+ return error(_("git apply: bad git-diff - expected
/dev/null, got %s on line %d"),
+ *name, state->linenr);
another = find_name(state, line, NULL, state->p_value,
TERM_TAB);
- if (!another || memcmp(another, *name, len + 1))
- die((side == DIFF_NEW_NAME) ?
+ if (!another || memcmp(another, *name, len + 1)) {
+ free(another);
+ return error((side == DIFF_NEW_NAME) ?
_("git apply: bad git-diff - inconsistent new
filename on line %d") :
_("git apply: bad git-diff - inconsistent old
filename on line %d"), state->linenr);
+ }
free(another);
} else {
/* expect "/dev/null" */
if (memcmp("/dev/null", line, 9) || line[9] != '\n')
- die(_("git apply: bad git-diff - expected /dev/null on
line %d"), state->linenr);
+ return error(_("git apply: bad git-diff - expected
/dev/null on line %d"), state->linenr);
}
+
+ return 0;
}
static int gitdiff_oldname(struct apply_state *state,
const char *line,
struct patch *patch)
{
- gitdiff_verify_name(state, line,
- patch->is_new, &patch->old_name,
- DIFF_OLD_NAME);
- return 0;
+ return gitdiff_verify_name(state, line,
+ patch->is_new, &patch->old_name,
+ DIFF_OLD_NAME);
}
static int gitdiff_newname(struct apply_state *state,
const char *line,
struct patch *patch)
{
- gitdiff_verify_name(state, line,
- patch->is_delete, &patch->new_name,
- DIFF_NEW_NAME);
- return 0;
+ return gitdiff_verify_name(state, line,
+ patch->is_delete, &patch->new_name,
+ DIFF_NEW_NAME);
}
static int gitdiff_oldmode(struct apply_state *state,
@@ -1016,7 +1018,7 @@ static int gitdiff_unrecognized(struct apply_state *state,
const char *line,
struct patch *patch)
{
- return -1;
+ return 1;
}
/*
@@ -1248,9 +1250,13 @@ static int parse_git_header(struct apply_state *state,
for (i = 0; i < ARRAY_SIZE(optable); i++) {
const struct opentry *p = optable + i;
int oplen = strlen(p->str);
+ int res;
if (len < oplen || memcmp(p->str, line, oplen))
continue;
- if (p->fn(state, line + oplen, patch) < 0)
+ res = p->fn(state, line + oplen, patch);
+ if (res < 0)
+ return -1;
+ if (res > 0)
return offset;
break;
}
@@ -1429,6 +1435,8 @@ static int find_header(struct apply_state *state,
*/
if (!memcmp("diff --git ", line, 11)) {
int git_hdr_len = parse_git_header(state, line, len,
size, patch);
+ if (git_hdr_len < 0)
+ return -1;
if (git_hdr_len <= len)
continue;
if (!patch->old_name && !patch->new_name) {
--
2.8.1.300.g5fed0c0
--
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