To libify `git apply` functionality we have to signal errors to the
caller instead of die()ing.
To do that in a compatible manner with the rest of the error handling
in "builtin/apply.c", parse_traditional_patch() should return -1
instead of calling die().
Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
builtin/apply.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/builtin/apply.c b/builtin/apply.c
index 5530ba1..f99498b 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -755,10 +755,10 @@ static int has_epoch_timestamp(const char *nameline)
* files, we can happily check the index for a match, but for creating a
* new file we should try to match whatever "patch" does. I have no idea.
*/
-static void parse_traditional_patch(struct apply_state *state,
- const char *first,
- const char *second,
- struct patch *patch)
+static int parse_traditional_patch(struct apply_state *state,
+ const char *first,
+ const char *second,
+ struct patch *patch)
{
char *name;
@@ -803,7 +803,9 @@ static void parse_traditional_patch(struct apply_state *state,
}
}
if (!name)
- die(_("unable to find filename in patch at line %d"), state->linenr);
+ return error(_("unable to find filename in patch at line %d"), state->linenr);
+
+ return 0;
}
static int gitdiff_hdrend(struct apply_state *state,
@@ -1467,7 +1469,8 @@ static int find_header(struct apply_state *state,
continue;
/* Ok, we'll consider it a patch */
- parse_traditional_patch(state, line, line+len, patch);
+ if (parse_traditional_patch(state, line, line+len, patch))
+ return -128;
*hdrsize = len + nextlen;
state->linenr += 2;
return offset;
--
2.9.2.614.g4980f51
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