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Fixing wrong memory read problem detected by Valgrind in "xml" test.

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The source of the problem was in my_vsnprintf() implementation.
This commit is contained in:
bar@mysql.com/bar.myoffice.izhnet.ru
2007-05-30 14:03:35 +05:00
parent 1f12c44b91
commit ad8e43155b
1 changed files with 1 additions and 2 deletions
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3
strings/my_vsnprintf.c
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@ -95,8 +95,7 @@ int my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap)
reg2 char *par = va_arg(ap, char *);
uint plen,left_len = (uint)(end-to)+1;
if (!par) par = (char*)"(null)";
plen = (uint) strlen(par);
set_if_smaller(plen,width);
plen= (uint) strnlen(par, width);
if (left_len <= plen)
plen = left_len - 1;
to=strnmov(to,par,plen);