prio-queue: priority queue of pointers to structs

diff --git a/transport.c b/transport.c
index 87b8f145acfce5579b05c5bf0fef6e1865477f9f..e6f9346c762416b9c0e97f9023062f99e4542dbc 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -106,7 +106,8 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
                return;
 
        for (;;) {
-               int cmp, len;
+               int cmp = 0; /* assigned before used */
+               int len;
 
                if (!fgets(buffer, sizeof(buffer), f)) {
                        fclose(f);