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author | jluehrs2 <jluehrs2@uiuc.edu> | 2008-03-17 23:58:36 -0500 |
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committer | jluehrs2 <jluehrs2@uiuc.edu> | 2008-03-17 23:58:36 -0500 |
commit | 89a05b6b885e4137f3d77dd006a31df81182587c (patch) | |
tree | 4f335515c629aa2dc297b67ca3b6073088a64abc /src/curses.c | |
parent | 44a801ac9d018484e1092106dbcd76bea2ead3b5 (diff) | |
download | luancurses-89a05b6b885e4137f3d77dd006a31df81182587c.tar.gz luancurses-89a05b6b885e4137f3d77dd006a31df81182587c.zip |
add error checking for character modes
Diffstat (limited to 'src/curses.c')
-rw-r--r-- | src/curses.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/curses.c b/src/curses.c index 9fcfa09..34809f9 100644 --- a/src/curses.c +++ b/src/curses.c @@ -125,6 +125,9 @@ static int get_char_attr(lua_State* L, int stack_pos) int cur_mode; cur_mode = get_mode_enum(str); + if (cur_mode == -1) { + return luaL_error(L, "Unknown attribute %s", str); + } lua_toboolean(L, -1) ? (mode |= cur_mode) : (mode &= ~cur_mode); } |