builtin/apply: make parse_traditional_patch() return -1 on error
[gitweb.git] / builtin / apply.c
index 5530ba13ecc72247fadea0f34fd2b7756f72d497..f99498b5cb07d5df15c4c0afb037fd435a0e42f5 100644 (file)
@@ -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;