Use ast_strlen_zero in res_musiconhold.c
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@3106 f38db490-d61c-443f-a65b-d21fe96a405b
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@ -23,6 +23,7 @@
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#include <asterisk/channel_pvt.h>
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#include <asterisk/musiconhold.h>
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#include <asterisk/config.h>
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#include <asterisk/utils.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <unistd.h>
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@ -138,7 +139,7 @@ static int spawn_mp3(struct mohclass *class)
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/* Look for extra arguments and add them to the list */
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strncpy(xargs, class->miscargs, sizeof(xargs) - 1);
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argptr = xargs;
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while(argptr && strlen(argptr)) {
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while(argptr && !ast_strlen_zero(argptr)) {
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argv[argc++] = argptr;
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argptr = strchr(argptr, ',');
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if (argptr) {
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@ -333,7 +334,7 @@ static int moh1_exec(struct ast_channel *chan, void *data)
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static int moh2_exec(struct ast_channel *chan, void *data)
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{
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if (!data || !strlen(data)) {
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if (!data || ast_strlen_zero(data)) {
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ast_log(LOG_WARNING, "SetMusicOnHold requires an argument (class)\n");
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return -1;
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}
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@ -544,9 +545,9 @@ static int moh_register(char *classname, char *mode, char *param, char *miscargs
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int ast_moh_start(struct ast_channel *chan, char *class)
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{
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if (!class || !strlen(class))
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if (!class || ast_strlen_zero(class))
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class = chan->musicclass;
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if (!class || !strlen(class))
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if (!class || ast_strlen_zero(class))
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class = "default";
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return ast_activate_generator(chan, &mohgen, class);
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}
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