wrap scope with do {} while()

fad4b578 · take_cheeze · 0c8bac5a · fad4b578
Commit fad4b578 authored Mar 01, 2014 by take_cheeze
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src/mrb_throw.h src/mrb_throw.h +2 -2

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--- a/src/mrb_throw.h
+++ b/src/mrb_throw.h
@@ -9,9 +9,9 @@
 #ifdef MRB_ENABLE_CXX_EXCEPTION
-#define MRB_TRY(buf) try {
+#define MRB_TRY(buf) do { try {
 #define MRB_CATCH(buf) } catch(mrb_jmpbuf_impl e) { if (e != (buf)->impl) { throw e; }
-#define MRB_END_EXC(buf) }
+#define MRB_END_EXC(buf)  } } while(0)
 #define MRB_THROW(buf) throw((buf)->impl)
 typedef mrb_int mrb_jmpbuf_impl;