Bug#11866367 FPE WHEN SETTING INNODB_SPIN_WAIT_DELAY

rb://865 approved by: Jimmy Integer overflow causes division by zero.
14 years ago · 3953b48971
2 changed files with 2 additions and 2 deletions
--- a/storage/innobase/include/ut0rnd.ic
+++ b/storage/innobase/include/ut0rnd.ic
@ -96,7 +96,7 @@ ut_rnd_interval(

 	rnd = ut_rnd_gen_ulint();

-	return(low + (rnd % (high - low + 1)));
+	return(low + (rnd % (high - low)));
 }

 /*************************************************************
--- a/storage/innodb_plugin/include/ut0rnd.ic
+++ b/storage/innodb_plugin/include/ut0rnd.ic
@ -114,7 +114,7 @@ ut_rnd_interval(

 	rnd = ut_rnd_gen_ulint();

-	return(low + (rnd % (high - low + 1)));
+	return(low + (rnd % (high - low)));
 }

 /*********************************************************//**