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Handle invalid UTF-8 bytes without infinite loop

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baldurk
2014-11-27 19:41:17 +00:00
parent 3c40d9ab72
commit c22a1bb82c
1 changed files with 7 additions and 0 deletions
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renderdoc/serialise/utf8printf.cpp
+7
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@@ -923,6 +923,13 @@ void formatargument(char type, void *rawarg, FormatterParams formatter, char *&o
// skip past continuation bytes (if we hit a NULL terminator this loop will break out)
while((*si & 0xC0) == 0x80) si++;
}
else
{
// invalid UTF-8 byte to encounter, bail out here.
clipoffs = 0;
len = 0;
s = "";
}
len++; // one more codepoint
if(len == precision && formatter.Precision != FormatterParams::NoPrecision)