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remove unnecessary checks before calls to ast_strlen_zero

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6864 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2005-10-26 19:48:14 +00:00
parent dbc5c06c94
commit 5187de9ab6
59 changed files with 108 additions and 109 deletions
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8
apps/app_directory.c
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@@ -293,7 +293,7 @@ static int do_directory(struct ast_channel *chan, struct ast_config *cfg, char *
int lastuserchoice = 0;
char *start, *pos, *conv,*stringp=NULL;
if (!context || ast_strlen_zero(context)) {
if (ast_strlen_zero(context)) {
ast_log(LOG_WARNING,
"Directory must be called with an argument "
"(context in which to interpret extensions)\n");
@@ -410,7 +410,7 @@ static int directory_exec(struct ast_channel *chan, void *data)
int last = 1;
char *context, *dialcontext, *dirintro, *options;
if (!data || ast_strlen_zero(data)) {
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Directory requires an argument (context[,dialcontext])\n");
return -1;
}
@@ -439,9 +439,9 @@ static int directory_exec(struct ast_channel *chan, void *data)
}
dirintro = ast_variable_retrieve(cfg, context, "directoryintro");
if (!dirintro || ast_strlen_zero(dirintro))
if (ast_strlen_zero(dirintro))
dirintro = ast_variable_retrieve(cfg, "general", "directoryintro");
if (!dirintro || ast_strlen_zero(dirintro)) {
if (ast_strlen_zero(dirintro)) {
if (last)
dirintro = "dir-intro";
else