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Silence false positive gcc warning (#682)

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... and fix a typo.

This warning was reported for gcc 12.2 (MinGW-w64 / MSYS2) but may have
appeared in earlier gcc versions (gcc 9.4 is not affected).

It's very likely that this warning needs '-O2' or '-O3' to be issued.
This commit is contained in:
Albrecht Schlosser 2023-02-21 12:46:37 +01:00
parent 04d8f6eeac
commit ce45bcae2f
1 changed files with 2 additions and 2 deletions
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4
src/Fl_Tabs.cxx
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@ -243,9 +243,9 @@ void Fl_Tabs::handle_overflow_menu() {
int nc = children();
int H = tab_height(); if (H < 0) H = -H;
int i, fv=-1, lv=nc; // first and last visible tab
if (nc==0) return;
if (nc <= 0) return;
// count visibel children
// count visible children
for (i = 0; i < nc; i++) {
if (tab_pos[i]+tab_offset < 0) fv = i;
if (tab_pos[i]+tab_width[i]+tab_offset <= w()-H) lv = i;