Read a negative ref count as no limit

summary-branches, summary-tags and max-ref-count already listed every
ref at 0, but a negative value reached qsort as a count and crashed the
summary and refs pages, and emptied the branch switcher.

1 file changed, 1 insertion, 1 deletion

diff --git a/source/ui-shared.c b/source/ui-shared.cindex 409ad40..7d28c39 100644--- a/source/ui-shared.c+++ b/source/ui-shared.c@@ -485,7 +485,7 @@ static int print_branch_option(const struct reference *ref, void *data) 	const char *name = ref->name;  	// The switcher runs on every page, so it is bounded like the refs list.-	if (ctx.cfg.max_ref_count && opt->count >= ctx.cfg.max_ref_count)+	if (ctx.cfg.max_ref_count > 0 && opt->count >= ctx.cfg.max_ref_count) 		return -1; 	// A name spelled like an option is refused as a head, so offering it 	// would only lead to an error page.
diff --git a/source/ui-shared.c b/source/ui-shared.c
index 409ad40..7d28c39 100644
--- a/source/ui-shared.c
+++ b/source/ui-shared.c
@@ -485,7 +485,7 @@ static int print_branch_option(const struct reference *ref, void *data)
 	const char *name = ref->name;
 
 	// The switcher runs on every page, so it is bounded like the refs list.
-	if (ctx.cfg.max_ref_count && opt->count >= ctx.cfg.max_ref_count)
+	if (ctx.cfg.max_ref_count > 0 && opt->count >= ctx.cfg.max_ref_count)
 		return -1;
 	// A name spelled like an option is refused as a head, so offering it
 	// would only lead to an error page.