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bug 703100 followup - fix potential crash due to string not being null-terminated.

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This commit is contained in:
Jonathan Kew 2012-01-05 14:41:37 +00:00
parent 248500c61c
commit ef5972b56b
1 changed files with 2 additions and 1 deletions
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3
gfx/thebes/gfxFont.cpp
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@ -1849,7 +1849,8 @@ gfxFont::GetShapedWord(gfxContext *aContext,
ok = ShapeWord(aContext, sw, (const PRUnichar*)aText);
} else {
nsAutoString utf16;
AppendASCIItoUTF16((const char*)aText, utf16);
AppendASCIItoUTF16(nsDependentCSubstring((const char*)aText, aLength),
utf16);
ok = ShapeWord(aContext, sw, utf16.BeginReading());
}
NS_WARN_IF_FALSE(ok, "failed to shape word - expect garbled text");