Merge branch 'ky/imap-send'
[gitweb.git] / builtin / apply.c
index 42c610e2ec180e789fdae4bc637dd96f533d1e10..8e4da2e1bdaf02590289f54750a9602281f4a365 100644 (file)
@@ -931,22 +931,19 @@ static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name,
                return find_name(line, NULL, p_value, TERM_TAB);
 
        if (orig_name) {
-               int len;
-               const char *name;
+               int len = strlen(orig_name);
                char *another;
-               name = orig_name;
-               len = strlen(name);
                if (isnull)
-                       die(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"), name, linenr);
+                       die(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"),
+                           orig_name, linenr);
                another = find_name(line, NULL, p_value, TERM_TAB);
-               if (!another || memcmp(another, name, len + 1))
+               if (!another || memcmp(another, orig_name, len + 1))
                        die((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"), linenr);
                free(another);
                return orig_name;
-       }
-       else {
+       } 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"), linenr);
@@ -956,21 +953,15 @@ static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name,
 
 static int gitdiff_oldname(const char *line, struct patch *patch)
 {
-       char *orig = patch->old_name;
        patch->old_name = gitdiff_verify_name(line, patch->is_new, patch->old_name,
                                              DIFF_OLD_NAME);
-       if (orig != patch->old_name)
-               free(orig);
        return 0;
 }
 
 static int gitdiff_newname(const char *line, struct patch *patch)
 {
-       char *orig = patch->new_name;
        patch->new_name = gitdiff_verify_name(line, patch->is_delete, patch->new_name,
                                              DIFF_NEW_NAME);
-       if (orig != patch->new_name)
-               free(orig);
        return 0;
 }
 
@@ -1872,6 +1863,11 @@ static struct fragment *parse_binary_hunk(char **buf_p,
        return NULL;
 }
 
+/*
+ * Returns:
+ *   -1 in case of error,
+ *   the length of the parsed binary patch otherwise
+ */
 static int parse_binary(char *buffer, unsigned long size, struct patch *patch)
 {
        /*
@@ -2017,6 +2013,8 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
                        linenr++;
                        used = parse_binary(buffer + hd + llen,
                                            size - hd - llen, patch);
+                       if (used < 0)
+                               return -1;
                        if (used)
                                patchsize = used + llen;
                        else
@@ -4373,8 +4371,10 @@ static int apply_patch(int fd, const char *filename, int options)
                patch->inaccurate_eof = !!(options & INACCURATE_EOF);
                patch->recount =  !!(options & RECOUNT);
                nr = parse_chunk(buf.buf + offset, buf.len - offset, patch);
-               if (nr < 0)
+               if (nr < 0) {
+                       free_patch(patch);
                        break;
+               }
                if (apply_in_reverse)
                        reverse_patches(patch);
                if (use_patch(patch)) {
@@ -4383,6 +4383,8 @@ static int apply_patch(int fd, const char *filename, int options)
                        listp = &patch->next;
                }
                else {
+                       if (apply_verbosely)
+                               say_patch_name(stderr, _("Skipped patch '%s'."), patch);
                        free_patch(patch);
                        skipped_patch++;
                }