diff options
| author | Vinson Lee <[email protected]> | 2010-01-06 18:08:17 -0800 |
|---|---|---|
| committer | Vinson Lee <[email protected]> | 2010-01-06 18:08:41 -0800 |
| commit | 25ffd7627828d5a6d1858e0fd5f2a4b796c72be8 (patch) | |
| tree | 28e3cd050520d8c58e4ccc0112c2a66c8b6f74c7 /progs/xdemos | |
| parent | 468f270f3fc0efc136d03d0b6022916ddd8ea893 (diff) | |
progs/xdemos: Check for string overflow.
Diffstat (limited to 'progs/xdemos')
| -rw-r--r-- | progs/xdemos/sharedtex_mt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/progs/xdemos/sharedtex_mt.c b/progs/xdemos/sharedtex_mt.c index f924448cc43..a90903adeca 100644 --- a/progs/xdemos/sharedtex_mt.c +++ b/progs/xdemos/sharedtex_mt.c @@ -174,6 +174,10 @@ AddWindow(Display *dpy, const char *displayName, int xpos, int ypos, { static int id = 0; struct window *h = &Windows[NumWindows]; + if (strlen(displayName) + 1 > sizeof(h->DisplayName)) { + Error(displayName, "string overflow"); + return NULL; + } strcpy(h->DisplayName, displayName); h->Dpy = dpy; h->Win = win; |