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Use ast_strlen_zero in channel.c

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2910 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
James Golovich
2004-05-06 21:04:22 +00:00
parent 6f9829fa5e
commit 28f4e820f7
1 changed files with 3 additions and 2 deletions
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5
channel.c
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@@ -37,6 +37,7 @@
#include <asterisk/indications.h>
#include <asterisk/monitor.h>
#include <asterisk/causes.h>
#include <asterisk/utils.h>
#ifdef ZAPTEL_OPTIMIZATIONS
#include <sys/ioctl.h>
#include <linux/zaptel.h>
@@ -1128,7 +1129,7 @@ struct ast_frame *ast_read(struct ast_channel *chan)
return NULL;
}
if (!chan->deferdtmf && strlen(chan->dtmfq)) {
if (!chan->deferdtmf && !ast_strlen_zero(chan->dtmfq)) {
/* We have DTMF that has been deferred. Return it now */
chan->dtmff.frametype = AST_FRAME_DTMF;
chan->dtmff.subclass = chan->dtmfq[0];
@@ -1653,7 +1654,7 @@ struct ast_channel *__ast_request_and_dial(char *type, int format, void *data, i
if (oh->account && *oh->account)
ast_cdr_setaccount(chan, oh->account);
}
if (callerid && strlen(callerid))
if (callerid && !ast_strlen_zero(callerid))
ast_set_callerid(chan, callerid, 1);
if (!ast_call(chan, data, 0)) {