From a1d960418c1b1309a27e222f2249b730e39711a5 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 7 Sep 2004 14:30:53 +0500 Subject: [PATCH] Fix for the bug #5371 (Prepared query converting float to string blows the stack) We just don't expect BIG buffer to be sent for just a double libmysql/libmysql.c: We shouldn't fall if the buffer_length is bigger than 330 --- libmysql/libmysql.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c index 7d71998f37d..b4871f6bb9d 100644 --- a/libmysql/libmysql.c +++ b/libmysql/libmysql.c @@ -3490,7 +3490,7 @@ static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field, if (field->decimals >= 31) #undef NOT_FIXED_DEC { - sprintf(buff, "%-*.*g", (int) param->buffer_length, width, value); + sprintf(buff, "%-*.*g", (int) min(330, param->buffer_length), width, value); end= strcend(buff, ' '); *end= 0; }