delta/delta.c: initialize bottom for fail state

diff --git a/src/delta/delta.c b/src/delta/delta.c
index 1a5b08a7d09e8c7283e26f6e26de62aeefcd278b..4694fc8bc0e899c9297acf5ea8d158676567deaa 100644 (file)
--- a/src/delta/delta.c
+++ b/src/delta/delta.c
@@ -231,7 +231,7 @@ finish:
 static int process_suffix(const char *prefixes, const char *suffix) {
         const char *p;
         char *f;
-        Hashmap *top, *bottom;
+        Hashmap *top, *bottom=NULL;
         int r = 0, k;
         Iterator i;
         int n_found = 0;