mergetool: run prompt only if guessed tool

diff --git a/grep.c b/grep.c
index c668034739258d0cd1e7108357da80d44891221f..4aef0a69d084deee61486e43bc62ae2da6b6b440 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -1562,8 +1562,11 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
         */
        if (opt->count && count) {
                char buf[32];
-               output_color(opt, gs->name, strlen(gs->name), opt->color_filename);
-               output_sep(opt, ':');
+               if (opt->pathname) {
+                       output_color(opt, gs->name, strlen(gs->name),
+                                    opt->color_filename);
+                       output_sep(opt, ':');
+               }
                snprintf(buf, sizeof(buf), "%u\n", count);
                opt->output(opt, buf, strlen(buf));
                return 1;
@@ -1650,7 +1653,7 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type,
                break;
        case GREP_SOURCE_SHA1:
                gs->identifier = xmalloc(20);
-               memcpy(gs->identifier, identifier, 20);
+               hashcpy(gs->identifier, identifier);
                break;
        case GREP_SOURCE_BUF:
                gs->identifier = NULL;