[tkreuzer] 70316: [PSEH3] Remove do { } while (0) constructs from PSEH3 macros, so that a break from within a try block does what it is supposed to do.

Author: tkreuzer
Date: Wed Dec  9 07:49:18 2015
New Revision: 70316

URL: http://svn.reactos.org/svn/reactos?rev=70316&view=rev
Log:
[PSEH3]
Remove do { } while (0) constructs from PSEH3 macros, so that a break from within a try block does what it is supposed to do.

Modified:
    trunk/reactos/include/reactos/libs/pseh/pseh3.h

Modified: trunk/reactos/include/reactos/libs/pseh/pseh3.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/libs/pseh/p...
==============================================================================
--- trunk/reactos/include/reactos/libs/pseh/pseh3.h	[iso-8859-1] (original)
+++ trunk/reactos/include/reactos/libs/pseh/pseh3.h	[iso-8859-1] Wed Dec  9 07:49:18 2015
@@ -339,7 +339,7 @@
 #define _SEH3_TRY \
     _SEH3$_PreventInlining(); \
     /* Enter the outer scope */ \
-    do { \
+    if (1) { \
         /* Declare local labels */ \
         __label__ _SEH3$_l_BeforeTry; \
         __label__ _SEH3$_l_DoTry; \
@@ -374,12 +374,11 @@
         /* Silence warning */ goto _SEH3$_l_AfterTry; \
 \
     _SEH3$_l_DoTry: \
-        do
+        if (1)

#define _SEH3_EXCEPT(...) \
-        /* End the try block */ \
-        while (0); \
+    /* End of the try block */ \
     _SEH3$_l_AfterTry: (void)0; \
         goto _SEH3$_l_EndTry; \
 \
@@ -422,12 +421,11 @@
         { \
             /* Prevent this block from being optimized away */ \
             asm volatile ("#\n"); \
-            do
+            if (1)

#define _SEH3_FINALLY \
-        /* End the try block */ \
-        while (0); \
+    /* End of the try block */ \
     _SEH3$_l_AfterTry: (void)0; \
         /* Set ExceptionPointers to 0, this is used by _abnormal_termination() */ \
          _SEH3$_TrylevelFrame.ExceptionPointers = 0; \
@@ -463,7 +461,6 @@

#define _SEH3_END \
-            while (0); \
         }; \
         goto _SEH3$_l_EndTry; \
 \
@@ -480,7 +477,7 @@
 _Pragma("GCC diagnostic pop") \
 \
     /* Close the outer scope */ \
-    } while (0);
+    }

#define _SEH3_LEAVE goto _SEH3$_l_AfterTry