1 files changed, 7 insertions, 20 deletions

diff --git a/apply.c b/apply.c
index 7a9f4c8e0b..f2d599141d 100644
--- a/apply.c
+++ b/apply.c
@@ -8,6 +8,7 @@
  */
 
 #include "cache.h"
+#include "config.h"
 #include "blob.h"
 #include "delta.h"
 #include "diff.h"
@@ -763,17 +764,6 @@ static char *find_name_traditional(struct apply_state *state,
 	return find_name_common(state, line, def, p_value, line + len, 0);
 }
 
-static int count_slashes(const char *cp)
-{
-	int cnt = 0;
-	char ch;
-
-	while ((ch = *cp++))
-		if (ch == '/')
-			cnt++;
-	return cnt;
-}
-
 /*
  * Given the string after "--- " or "+++ ", guess the appropriate
  * p_value for the given patch.
@@ -972,13 +962,12 @@ static int gitdiff_verify_name(struct apply_state *state,
 	}
 
 	if (*name) {
-		int len = strlen(*name);
 		char *another;
 		if (isnull)
 			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)) {
+		if (!another || strcmp(another, *name)) {
 			free(another);
 			return error((side == DIFF_NEW_NAME) ?
 			    _("git apply: bad git-diff - inconsistent new filename on line %d") :
@@ -986,8 +975,7 @@ static int gitdiff_verify_name(struct apply_state *state,
 		}
 		free(another);
 	} else {
-		/* expect "/dev/null" */
-		if (memcmp("/dev/null", line, 9) || line[9] != '\n')
+		if (!starts_with(line, "/dev/null\n"))
 			return error(_("git apply: bad git-diff - expected /dev/null on line %d"), state->linenr);
 	}
 
@@ -2111,7 +2099,7 @@ static int use_patch(struct apply_state *state, struct patch *p)
 	/* See if it matches any of exclude/include rule */
 	for (i = 0; i < state->limit_by_name.nr; i++) {
 		struct string_list_item *it = &state->limit_by_name.items[i];
-		if (!wildmatch(it->string, pathname, 0, NULL))
+		if (!wildmatch(it->string, pathname, 0))
 			return (it->util != NULL);
 	}
 
@@ -2290,7 +2278,7 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
 	case S_IFREG:
 		if (strbuf_read_file(buf, path, st->st_size) != st->st_size)
 			return error(_("unable to open or read %s"), path);
-		convert_to_git(path, buf->buf, buf->len, buf, 0);
+		convert_to_git(&the_index, path, buf->buf, buf->len, buf, 0);
 		return 0;
 	default:
 		return -1;
@@ -3728,8 +3716,7 @@ static int check_preimage(struct apply_state *state,
  is_new:
 	patch->is_new = 1;
 	patch->is_delete = 0;
-	free(patch->old_name);
-	patch->old_name = NULL;
+	FREE_AND_NULL(patch->old_name);
 	return 0;
 }
 
@@ -3764,7 +3751,7 @@ static int check_to_create(struct apply_state *state,
 			return 0;
 
 		return EXISTS_IN_WORKTREE;
-	} else if ((errno != ENOENT) && (errno != ENOTDIR)) {
+	} else if (!is_missing_file_error(errno)) {
 		return error_errno("%s", new_name);
 	}
 	return 0;