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Fix compiler warning [-Wmaybe-uninitialized]

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'buf' could indeed be used uninitialized if the switch statement
below was executed with an unknown style (no default case).
This commit is contained in:
Albrecht Schlosser 2024-01-19 19:38:11 +01:00
parent ed757454eb
commit b5b839e4f0
1 changed files with 2 additions and 2 deletions
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4
src/drivers/Xlib/Fl_Xlib_Graphics_Driver_line_style.cxx
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@ -1,7 +1,7 @@
//
// Line style code for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2021 by Bill Spitzak and others.
// Copyright 1998-2024 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@ -30,7 +30,7 @@ void Fl_Xlib_Graphics_Driver::line_style_unscaled(int style, int width, char* da
int ndashes = dashes ? strlen(dashes) : 0;
// emulate the Windows dash patterns on X
char buf[7];
char buf[7] = {0};
if (!ndashes && (style&0xff)) {
int w = width ? width : 1;
char dash, dot, gap;