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Backtrace: check for NULL pointer argument.
author
Wilfried Goesgens
<dothebart@citadel.org>
Sat, 28 Apr 2012 18:07:23 +0000
(20:07 +0200)
committer
Wilfried Goesgens
<dothebart@citadel.org>
Sat, 28 Apr 2012 18:07:23 +0000
(20:07 +0200)
citadel/event_client.c
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diff --git
a/citadel/event_client.c
b/citadel/event_client.c
index 15b5f44a7270b4d903a90f0bc88e944e4b356864..927e18bd0d75a440807219a587dbc47653400737 100644
(file)
--- a/
citadel/event_client.c
+++ b/
citadel/event_client.c
@@
-983,7
+983,8
@@
void EV_backtrace(AsyncIO *IO)
size_t size, i;
char **strings;
-
+ if (IO == NULL)
+ return;
size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
strings = backtrace_symbols(stack_frames, size);
for (i = 0; i < size; i++) {