diff options
| -rw-r--r-- | includes/luaconsole.h | 1 | ||||
| -rw-r--r-- | src/luaconsole.c | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/includes/luaconsole.h b/includes/luaconsole.h index ddcac43..00f28c2 100644 --- a/includes/luaconsole.h +++ b/includes/luaconsole.h @@ -9,6 +9,7 @@ void luacon_open(); int luacon_step(); int luacon_keypress(char key); int luacon_eval(char *command); +char *luacon_geterror(); void luacon_close(); int process_command_lua(pixel *vid_buf, char *console, char *console_error); diff --git a/src/luaconsole.c b/src/luaconsole.c index 7e3403c..c2034cb 100644 --- a/src/luaconsole.c +++ b/src/luaconsole.c @@ -24,6 +24,13 @@ int luacon_keypress(char key){ int luacon_eval(char *command){ return luaL_dostring (l, command); } +char *luacon_geterror(){ + char *error = lua_tostring(l, -1); + if(error==NULL || !error[0]){ + error = "failed to execute"; + } + return error; +} void luacon_close(){ lua_close(l); } @@ -44,7 +51,7 @@ int process_command_lua(pixel *vid_buf, char *console, char *console_error) } else { commandret = luacon_eval(console); if (commandret) - strcpy(console_error,"failed to execute code."); + strcpy(console_error, luacon_geterror()); } } return 1; |