Disable InfiniteIterator class while fuzzing

nikic · nikic · commit 2f95af996fc5 · 2020-09-04T10:59:55.000+02:00
The combination of LimitIterator and InfiniteIterator can cause
effectively infinite loops that bypass the executor step limit.
diff --git a/sapi/fuzzer/fuzzer-sapi.c b/sapi/fuzzer/fuzzer-sapi.c
@@ -56,6 +56,8 @@ const char HARDCODED_INI[] =
 	",crypt"
 	/* openlog() has a known memory-management issue. */
 	",openlog"
+	/* Can cause long loops that bypass the executor step limit. */
+	"\ndisable_classes=InfiniteIterator"
 ;
 
 static int startup(sapi_module_struct *sapi_module)

Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,8 @@ const char HARDCODED_INI[] =`
`56`	`56`	`",crypt"`
`57`	`57`	`/* openlog() has a known memory-management issue. */`
`58`	`58`	`",openlog"`
	`59`	`+ /* Can cause long loops that bypass the executor step limit. */`
	`60`	`+ "\ndisable_classes=InfiniteIterator"`
`59`	`61`	`;`
`60`	`62`
`61`	`63`	`static int startup(sapi_module_struct *sapi_module)`