* xterm.c (x_draw_underwave): Check for integer overflow.
authorPaul Eggert <eggert@cs.ucla.edu>
Sun, 17 Jun 2012 07:39:50 +0000 (00:39 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sun, 17 Jun 2012 07:39:50 +0000 (00:39 -0700)
commitaf893e14a70c2d652979eaf0af1867dc1b7f62bb
treea6d8445b077b16615bf198ad94dce458a2b633ab
parent3422f833f6f6b7287ad67ffc48899a332704ea8e
* xterm.c (x_draw_underwave): Check for integer overflow.

This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
src/ChangeLog
src/xterm.c