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merge 5.0-security => 5.1-security

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This commit is contained in:
Tor Didriksen
2011-07-15 14:08:14 +02:00
parent 08ecbd5adb cfcd49b467
commit 93915d0d50
6 changed files with 44 additions and 5 deletions
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6
sql/sql_string.cc
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@ -130,7 +130,7 @@ bool String::set_int(longlong num, bool unsigned_flag, CHARSET_INFO *cs)
bool String::set_real(double num,uint decimals, CHARSET_INFO *cs)
{
char buff[331];
char buff[FLOATING_POINT_BUFFER];
uint dummy_errors;
str_charset=cs;
@ -200,7 +200,9 @@ end:
#else
#ifdef HAVE_SNPRINTF
buff[sizeof(buff)-1]=0; // Safety
snprintf(buff,sizeof(buff)-1, "%.*f",(int) decimals,num);
int num_chars= snprintf(buff, sizeof(buff)-1, "%.*f",(int) decimals, num);
DBUG_ASSERT(num_chars > 0);
DBUG_ASSERT(num_chars < (int) sizeof(buff));
#else
sprintf(buff,"%.*f",(int) decimals,num);
#endif