Signed-off-by: Christian Couder <[email protected]>
---
builtin/apply.c | 17 +++++++++++++----
t/t4012-diff-binary.sh | 4 ++--
2 files changed, 15 insertions(+), 6 deletions(-)
diff --git a/builtin/apply.c b/builtin/apply.c
index e1d6c8b..de5c745 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -1785,6 +1785,10 @@ static int parse_fragment(struct apply_state *state,
*
* The (fragment->patch, fragment->size) pair points into the memory given
* by the caller, not a copy, when we return.
+ *
+ * Returns:
+ * -1 in case of error,
+ * the number of bytes in the patch otherwise.
*/
static int parse_single_patch(struct apply_state *state,
const char *line,
@@ -1802,8 +1806,10 @@ static int parse_single_patch(struct apply_state *state,
fragment = xcalloc(1, sizeof(*fragment));
fragment->linenr = state->linenr;
len = parse_fragment(state, line, size, patch, fragment);
- if (len <= 0)
- die(_("corrupt patch at line %d"), state->linenr);
+ if (len <= 0) {
+ free(fragment);
+ return error(_("corrupt patch at line %d"),
state->linenr);
+ }
fragment->patch = line;
fragment->size = len;
oldlines += fragment->oldlines;
@@ -1839,9 +1845,9 @@ static int parse_single_patch(struct apply_state *state,
patch->is_delete = 0;
if (0 < patch->is_new && oldlines)
- die(_("new file %s depends on old contents"), patch->new_name);
+ return error(_("new file %s depends on old contents"),
patch->new_name);
if (0 < patch->is_delete && newlines)
- die(_("deleted file %s still has contents"), patch->old_name);
+ return error(_("deleted file %s still has contents"),
patch->old_name);
if (!patch->is_delete && !newlines && context)
fprintf_ln(stderr,
_("** warning: "
@@ -2143,6 +2149,9 @@ static int parse_chunk(struct apply_state *state, char
*buffer, unsigned long si
size - offset - hdrsize,
patch);
+ if (patchsize < 0)
+ return -1;
+
if (!patchsize) {
static const char git_binary[] = "GIT binary patch\n";
int hd = hdrsize + offset;
diff --git a/t/t4012-diff-binary.sh b/t/t4012-diff-binary.sh
index 643d729..0a8af76 100755
--- a/t/t4012-diff-binary.sh
+++ b/t/t4012-diff-binary.sh
@@ -68,7 +68,7 @@ test_expect_success C_LOCALE_OUTPUT 'apply detecting corrupt
patch correctly' '
sed -e "s/-CIT/xCIT/" <output >broken &&
test_must_fail git apply --stat --summary broken 2>detected &&
detected=$(cat detected) &&
- detected=$(expr "$detected" : "fatal.*at line \\([0-9]*\\)\$") &&
+ detected=$(expr "$detected" : "error.*at line \\([0-9]*\\)\$") &&
detected=$(sed -ne "${detected}p" broken) &&
test "$detected" = xCIT
'
@@ -77,7 +77,7 @@ test_expect_success C_LOCALE_OUTPUT 'apply detecting corrupt
patch correctly' '
git diff --binary | sed -e "s/-CIT/xCIT/" >broken &&
test_must_fail git apply --stat --summary broken 2>detected &&
detected=$(cat detected) &&
- detected=$(expr "$detected" : "fatal.*at line \\([0-9]*\\)\$") &&
+ detected=$(expr "$detected" : "error.*at line \\([0-9]*\\)\$") &&
detected=$(sed -ne "${detected}p" broken) &&
test "$detected" = xCIT
'
--
2.8.1.300.g5fed0c0
--
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