Use core.filemode.

[git.git] / diff-files.c

diff --git a/diff-files.c b/diff-files.c
index 96d2c7f..8a8f9b6 100644 (file)
--- a/diff-files.c
+++ b/diff-files.c
@@ -81,7 +81,7 @@ int main(int argc, const char **argv)
 
        for (i = 0; i < entries; i++) {
                struct stat st;
-               unsigned int oldmode;
+               unsigned int oldmode, newmode;
                struct cache_entry *ce = active_cache[i];
                int changed;
 
@@ -111,7 +111,13 @@ int main(int argc, const char **argv)
                if (!changed && !diff_options.find_copies_harder)
                        continue;
                oldmode = ntohl(ce->ce_mode);
-               show_modified(oldmode, DIFF_FILE_CANON_MODE(st.st_mode),
+
+               newmode = DIFF_FILE_CANON_MODE(st.st_mode);
+               if (!trust_executable_bit &&
+                   S_ISREG(newmode) && S_ISREG(oldmode) &&
+                   ((newmode ^ oldmode) == 0111))
+                       newmode = oldmode;
+               show_modified(oldmode, newmode,
                              ce->sha1, (changed ? null_sha1 : ce->sha1),
                              ce->name);
        }