* 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)
commit9a900ca947a69c01411ff467cb49cb09fb40b75a
treed9d17380cccb5eabb2b1fa0fdfecc24fae585745
parent41b7f8bc6c4511ab6fcf7f6b1f9e7fdcd8592821
* 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