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Merge pull request #1238 from joshhartigan/zero-division-patch

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clang: Division by zero
This commit is contained in:
Justin M. Keyes
2014-09-25 01:54:39 -04:00
parent bd1ecad4f1 5b54f3fd5e
commit ea26283cf6
1 changed files with 30 additions and 26 deletions
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10
src/nvim/screen.c
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@@ -7630,7 +7630,7 @@ void unshowmode(int force)
static void draw_tabline(void) static void draw_tabline(void)
{ {
int tabcount = 0; int tabcount = 0;
int tabwidth; int tabwidth = 0;
int col = 0; int col = 0;
int scol = 0; int scol = 0;
int attr; int attr;
@@ -7676,9 +7676,13 @@ static void draw_tabline(void)
++tabcount; ++tabcount;
} }
tabwidth = (Columns - 1 + tabcount / 2) / tabcount; if (tabcount > 0) {
if (tabwidth < 6) tabwidth = (Columns - 1 + tabcount / 2) / tabcount;
}
if (tabwidth < 6) {
tabwidth = 6; tabwidth = 6;
}
attr = attr_nosel; attr = attr_nosel;
tabcount = 0; tabcount = 0;