extmod/modure: Add stack overflow checking when executing a regex.

aba1f916 · Paul Sokolovsky · c9a0b2a8 · aba1f916
Commit aba1f916 authored Oct 03, 2017 by Paul Sokolovsky
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extmod/modure.c extmod/modure.c +3 -0

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--- a/extmod/modure.c
+++ b/extmod/modure.c
@@ -32,9 +32,12 @@
 #include "py/runtime.h"
 #include "py/binary.h"
 #include "py/objstr.h"
+#include "py/stackctrl.h"

 #if MICROPY_PY_URE

+#define re1_5_stack_chk() MP_STACK_CHECK()
+
 #include "re1.5/re1.5.h"

 #define FLAG_DEBUG 0x1000