Silence uninitialized warning

jacquesg · carlosmn · commit 6004658d2bc2 · 2014-10-11T12:36:39.000+02:00
diff --git a/src/pack.c b/src/pack.c
@@ -620,7 +620,7 @@ int git_packfile_unpack(
 	struct pack_chain_elem *elem = NULL, *stack;
 	git_pack_cache_entry *cached = NULL;
 	struct pack_chain_elem small_stack[SMALL_STACK_SIZE];
-	size_t stack_size, elem_pos;
+	size_t stack_size = 0, elem_pos;
 	git_otype base_type;
 
 	/*
