16 lines
604 B
Diff
16 lines
604 B
Diff
diff -urN quickjs-2019-07-28/quickjs.c quickjs-2019-07-28-stack-overflow-signed/quickjs.c
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--- quickjs-2019-07-28/quickjs.c 2019-07-28 15:03:03.000000000 +0000
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+++ quickjs-2019-07-28-stack-overflow-signed/quickjs.c 2019-08-09 20:00:03.666846091 +0000
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@@ -1732,9 +1732,9 @@
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static inline BOOL js_check_stack_overflow(JSContext *rt, size_t alloca_size)
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{
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- size_t size;
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+ ptrdiff_t size;
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size = rt->stack_top - js_get_stack_pointer();
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- return unlikely((size + alloca_size) > rt->stack_size);
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+ return unlikely((size + (ptrdiff_t)alloca_size) > (ptrdiff_t)rt->stack_size);
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}
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#endif
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