diff options
Diffstat (limited to 'channels/chan_iax.c')
-rwxr-xr-x | channels/chan_iax.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/channels/chan_iax.c b/channels/chan_iax.c index 71ca1e7f9..ce896c738 100755 --- a/channels/chan_iax.c +++ b/channels/chan_iax.c @@ -4712,12 +4712,13 @@ static int cache_get_callno(char *data) for (x=0;x<AST_IAX_MAX_CALLS; x++) { /* Look for an *exact match* call. Once a call is negotiated, it can only look up entries for a single context */ - ast_pthread_mutex_lock(&iaxsl[x]); - if (iaxs[x] && !strcasecmp(data, iaxs[x]->dproot)) { + if (!pthread_mutex_trylock(&iaxsl[x])) { + if (iaxs[x] && !strcasecmp(data, iaxs[x]->dproot)) { + ast_pthread_mutex_unlock(&iaxsl[x]); + return x; + } ast_pthread_mutex_unlock(&iaxsl[x]); - return x; } - ast_pthread_mutex_unlock(&iaxsl[x]); } /* No match found, we need to create a new one */ strncpy(st, data, sizeof(st)-1); |