vconsole-setup: Store fonts on heap (#3268)

More friendly to the stack.
2016-05-16 10:41:30 -04:00
parent 7656702318
commit 6a08e1b0cd
1 changed files with 7 additions and 1 deletions
@@ -195,9 +195,15 @@ static void font_copy_to_all_vcs(int fd) {
        unsigned char map8[E_TABSZ];
        unsigned short map16[E_TABSZ];
        struct unimapdesc unimapd;
-        struct unipair unipairs[USHRT_MAX];
+        _cleanup_free_ struct unipair* unipairs = NULL;
        int i, r;

+        unipairs = new(struct unipair, USHRT_MAX);
+        if (unipairs == NULL) {
+                log_error("Not enough memory to copy fonts");
+                return;
+        }
+
        /* get active, and 16 bit mask of used VT numbers */
        r = ioctl(fd, VT_GETSTATE, &vcs);
        if (r < 0) {