git-rev-list: split out commit limiting from main() too.

[git.git] / diff-helper.c

diff --git a/diff-helper.c b/diff-helper.c
index 5ad2273..c9e287f 100644 (file)
--- a/diff-helper.c
+++ b/diff-helper.c
@@ -80,17 +80,16 @@ int main(int ac, const char **av) {
                        if (!strchr("MCRNDU", status))
                                break;
                        two_paths = score = 0;
-                       if (status == 'R' || status == 'C') {
+                       if (status == 'R' || status == 'C')
                                two_paths = 1;
-                               sscanf(cp, "%d", &score);
-                               if (line_termination) {
-                                       cp = strchr(cp,
-                                                   inter_name_termination);
-                                       if (!cp)
-                                               break;
-                               }
-                       }
 
+                       /* pick up score if exists */
+                       if (sscanf(cp, "%d", &score) != 1)
+                               score = 0;
+                       cp = strchr(cp,
+                                   inter_name_termination);
+                       if (!cp)
+                               break;
                        if (*cp++ != inter_name_termination)
                                break;