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Bug#35986 valgrind warning in DbugParse for empty string in SET GLOBAL DEBUG=""

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- Code in DbugParse was reading from beyond end of the control string


dbug/dbug.c:
  Don't try to parse control strings that hasn't got any tokens
  or is zero size
This commit is contained in:
unknown 2008-04-11 10:30:06 +02:00
parent 38d5c213c1
commit 8402740acd
1 changed files with 1 additions and 1 deletions
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2
dbug/dbug.c
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@ -493,7 +493,7 @@ static void DbugParse(CODE_STATE *cs, const char *control)
}
end= DbugStrTok(control);
while (1)
while (control < end)
{
int c, sign= (*control == '+') ? 1 : (*control == '-') ? -1 : 0;
if (sign) control++;