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Minor code cleanup... nothing to write home about.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@57241 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2007-03-01 00:08:18 +00:00
parent ae8c0f3fcb
commit 5bc0d8d324
1 changed files with 4 additions and 3 deletions
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7
main/pbx.c
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@@ -934,17 +934,17 @@ static struct ast_exten *pbx_find_extension(struct ast_channel *chan,
q->swo = NULL;
q->data = NULL;
q->foundcontext = NULL;
}
/* Check for stack overflow */
if (q->stacklen >= AST_PBX_MAX_STACK) {
} else if (q->stacklen >= AST_PBX_MAX_STACK) {
ast_log(LOG_WARNING, "Maximum PBX stack exceeded\n");
return NULL;
}
/* Check first to see if we've already been checked */
for (x = 0; x < q->stacklen; x++) {
if (!strcasecmp(q->incstack[x], context))
return NULL;
}
if (bypass) /* bypass means we only look there */
tmp = bypass;
else { /* look in contexts */
@@ -956,6 +956,7 @@ static struct ast_exten *pbx_find_extension(struct ast_channel *chan,
if (!tmp)
return NULL;
}
if (q->status < STATUS_NO_EXTENSION)
q->status = STATUS_NO_EXTENSION;