Explicit check for negative positions in PHYSFS_seek().

icculus · Jul 23, 2001 · 2ea6fee · 2ea6fee
1 parent 1bed4ab
commit 2ea6fee
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/physfs.c b/physfs.c
@@ -1281,6 +1281,7 @@ int PHYSFS_seek(PHYSFS_file *handle, int pos)
     assert(h != NULL);
     assert(h->funcs != NULL);
     BAIL_IF_MACRO(h->funcs->seek == NULL, ERR_NOT_SUPPORTED, 0);
+    BAIL_IF_MACRO(pos < 0, ERR_INVALID_ARGUMENT, 0);
     return(h->funcs->seek(h, pos));
 } /* PHYSFS_seek */