X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/c3541d30b699f67764772caa3a6a17f81b2bf2f2..60c25caa64235ebc82f4684df8759811700da03c:/hashtable.c

diff --git a/hashtable.c b/hashtable.c
index 219210de..ea858fb7 100644
--- a/hashtable.c
+++ b/hashtable.c
@@ -41,7 +41,7 @@ struct hashtable *hashtable_create(int size, int key64)
 	tbl->size = size;
 	tbl->entries = 0;
 	tbl->node_size = node_size;
-	tbl->key64 = (short)key64;
+	tbl->key64 = key64 ? 1 : 0;
 
 	if (DEBUG_GTE(HASH, 1)) {
 		char buf[32];
@@ -74,6 +74,11 @@ void *hashtable_find(struct hashtable *tbl, int64 key, int allocate_if_missing)
 	struct ht_int32_node *node;
 	uint32 ndx;
 
+	if (key64 ? key == 0 : (int32)key == 0) {
+		rprintf(FERROR, "Internal hashtable error: illegal key supplied!\n");
+		exit_cleanup(RERR_MESSAGEIO);
+	}
+
 	if (allocate_if_missing && tbl->entries > HASH_LOAD_LIMIT(tbl->size)) {
 		void *old_nodes = tbl->nodes;
 		int size = tbl->size * 2;