Merge branch 'sb/check-return-from-read-ref' into maint

diff --git a/config.c b/config.c
index 69824ebddbdf46660fa6f1ef481add949820d52c..9fd275f2c2a46a0f8f5a78db49ba2c6f5635f32f 100644 (file)
--- a/config.c
+++ b/config.c
@@ -50,7 +50,7 @@ static struct config_set the_config_set;
 
 static int config_file_fgetc(struct config_source *conf)
 {
-       return fgetc(conf->u.file);
+       return getc_unlocked(conf->u.file);
 }
 
 static int config_file_ungetc(int c, struct config_source *conf)
@@ -1088,7 +1088,9 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data)
 
        f = fopen(filename, "r");
        if (f) {
+               flockfile(f);
                ret = do_config_from_file(fn, filename, filename, f, data);
+               funlockfile(f);
                fclose(f);
        }
        return ret;