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Added check for NULL for numbnuts (like me) who query the size of a font before choosing a font... .

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5179 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher 2006-06-06 15:28:20 +00:00
parent 30786c2ed3
commit aa9148eea8
1 changed files with 5 additions and 0 deletions
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5
src/fl_font_mac.cxx
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@ -292,6 +292,11 @@ double fl_width(const char* txt, int n) {
// The result should be the same.
}
}
if (!fl_fontsize) {
fl_font(0, 12); // avoid a crash!
if (!fl_fontsize)
return 0.0; // user must select a font first!
}
OSStatus err;
// convert to UTF-16 first
UniChar *uniStr = fl_macToUtf16(txt, n);