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change ast_strlen_zero to also check for the string to be defined

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6862 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2005-10-26 18:54:24 +00:00
parent b5326f99fc
commit a736096e0b
12 changed files with 65 additions and 65 deletions
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6
file.c
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@@ -489,7 +489,7 @@ struct ast_filestream *ast_openstream_full(struct ast_channel *chan, const char
if (chan->generator)
ast_deactivate_generator(chan);
}
if (preflang && !ast_strlen_zero(preflang)) {
if (!ast_strlen_zero(preflang)) {
ast_copy_string(filename3, filename, sizeof(filename3));
endpart = strrchr(filename3, '/');
if (endpart) {
@@ -538,7 +538,7 @@ struct ast_filestream *ast_openvstream(struct ast_channel *chan, const char *fil
char lang2[MAX_LANGUAGE];
/* XXX H.263 only XXX */
char *fmt = "h263";
if (preflang && !ast_strlen_zero(preflang)) {
if (!ast_strlen_zero(preflang)) {
snprintf(filename2, sizeof(filename2), "%s/%s", preflang, filename);
fmts = ast_fileexists(filename2, fmt, NULL);
if (fmts < 1) {
@@ -739,7 +739,7 @@ int ast_fileexists(const char *filename, const char *fmt, const char *preflang)
char *c;
char lang2[MAX_LANGUAGE];
int res = -1;
if (preflang && !ast_strlen_zero(preflang)) {
if (!ast_strlen_zero(preflang)) {
/* Insert the language between the last two parts of the path */
ast_copy_string(tmp, filename, sizeof(tmp));
c = strrchr(tmp, '/');