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Use ast_strlen_zero in file.c

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2911 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
James Golovich
2004-05-06 21:17:06 +00:00
parent 28f4e820f7
commit c94e23b2f6
1 changed files with 4 additions and 3 deletions
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7
file.c
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@@ -19,6 +19,7 @@
#include <asterisk/sched.h>
#include <asterisk/options.h>
#include <asterisk/translate.h>
#include <asterisk/utils.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
@@ -444,7 +445,7 @@ struct ast_filestream *ast_openstream(struct ast_channel *chan, char *filename,
/* do this first, otherwise we detect the wrong writeformat */
if (chan->generator)
ast_deactivate_generator(chan);
if (preflang && strlen(preflang)) {
if (preflang && !ast_strlen_zero(preflang)) {
strncpy(filename3, filename, sizeof(filename3) - 1);
endpart = strrchr(filename3, '/');
if (endpart) {
@@ -493,7 +494,7 @@ struct ast_filestream *ast_openvstream(struct ast_channel *chan, char *filename,
char lang2[MAX_LANGUAGE];
/* XXX H.263 only XXX */
char *fmt = "h263";
if (preflang && strlen(preflang)) {
if (preflang && !ast_strlen_zero(preflang)) {
snprintf(filename2, sizeof(filename2), "%s/%s", preflang, filename);
fmts = ast_fileexists(filename2, fmt, NULL);
if (fmts < 1) {
@@ -678,7 +679,7 @@ int ast_fileexists(char *filename, char *fmt, char *preflang)
char *c;
char lang2[MAX_LANGUAGE];
int res = -1;
if (preflang && strlen(preflang)) {
if (preflang && !ast_strlen_zero(preflang)) {
/* Insert the language between the last two parts of the path */
strncpy(tmp, filename, sizeof(tmp) - 1);
c = strrchr(tmp, '/');