diff options
-rwxr-xr-x | pbx.c | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -367,6 +367,10 @@ int pbx_exec(struct ast_channel *c, /* Channel */ /* This function is special. It saves the stack so that no matter how many times it is called, it returns to the same place */ int res; + + char *saved_c_appl; + char *saved_c_data; + int stack = c->stack; int (*execute)(struct ast_channel *chan, void *data) = app->execute; if (newstack && stack > AST_CHANNEL_MAX_STACK - 2) { @@ -391,11 +395,18 @@ int pbx_exec(struct ast_channel *c, /* Channel */ } else { if (c->cdr) ast_cdr_setapp(c->cdr, app->name, data); + + // save channel values + saved_c_appl= c->appl; + saved_c_data= c->data; + c->appl = app->name; c->data = data; res = execute(c, data); - c->appl = NULL; - c->data = NULL; + // restore channel values + c->appl= saved_c_appl; + c->data= saved_c_data; + /* Any application that returns, we longjmp back, just in case. */ if (c->stack != stack + 1) ast_log(LOG_WARNING, "Stack is not at expected value\n"); |