From a87be6dfd2194326487a6e6152c1a3086f3ae15a Mon Sep 17 00:00:00 2001
From: Přemysl Janouch
Date: Sat, 19 Jul 2014 22:35:12 +0200
Subject: Fix two Clang static analyzer issues
Overflowing memory allocations should crash or exit anyway.
---
src/common.c | 2 ++
src/zyklonb.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
(limited to 'src')
diff --git a/src/common.c b/src/common.c
index b3d5e1b..fba82b4 100644
--- a/src/common.c
+++ b/src/common.c
@@ -1072,6 +1072,8 @@ poller_ensure_space (struct poller *self)
return;
self->alloc <<= 1;
+ hard_assert (self->alloc != 0);
+
self->revents = xreallocarray
(self->revents, sizeof *self->revents, self->alloc);
self->info = xreallocarray
diff --git a/src/zyklonb.c b/src/zyklonb.c
index ca579d1..1d2388f 100644
--- a/src/zyklonb.c
+++ b/src/zyklonb.c
@@ -773,7 +773,7 @@ plugin_process_message (const struct irc_message *msg,
return;
const char *command = msg->params.vector[0];
- if (!strcasecmp (command, "register"))
+ if (!plugin->initialized && !strcasecmp (command, "register"))
{
// Register for relaying of IRC traffic
plugin->initialized = true;
--
cgit v1.2.3-70-g09d2