shell: Avoid modulo by zero error in positioning algorithm
authorRob Bradford <rob@linux.intel.com>
Mon, 13 Aug 2012 14:18:44 +0000 (15:18 +0100)
committerKristian Høgsberg <krh@bitplanet.net>
Mon, 13 Aug 2012 15:12:17 +0000 (11:12 -0400)
commit4cb88c79e0277579fc36a152653dc1efe2cdf6c9
treedf94a82ac328e8d2781c605fcf61ea9eaa769bbb
parentac63e5bd7e348f1f743da5d7ed0cb26de07c4796
shell: Avoid modulo by zero error in positioning algorithm

As spotted by Philipp Brüschweiler <blei42@gmail.com>
src/shell.c