[libbluray-devel] Fix macro

[hpi1]

libbluray | branch: master | hpi1 <hpi1 at anonymous.org> | Sun Aug  7 13:46:36 2016 +0300| [fbf938c55da92b3b5106b4c2aa1f53eeb169bbd4] | committer: hpi1

Fix macro

> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=fbf938c55da92b3b5106b4c2aa1f53eeb169bbd4
---

 src/libbluray/bdj/native/bdjo.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/libbluray/bdj/native/bdjo.c b/src/libbluray/bdj/native/bdjo.c
index fdb7a09..e9f71a5 100644
--- a/src/libbluray/bdj/native/bdjo.c
+++ b/src/libbluray/bdj/native/bdjo.c
@@ -35,10 +35,16 @@
  * https://hdcookbook.dev.java.net/
  */
 
-#define JNICHK(a) if((*env)->ExceptionOccurred(env)) { \
-    BD_DEBUG(DBG_BDJ, "Exception occured\n"); \
-    (*env)->ExceptionDescribe(env); \
-    } if (!a) return NULL;
+#define JNICHK(a) \
+  do {                                                              \
+      if ((*env)->ExceptionOccurred(env)) {                         \
+          BD_DEBUG(DBG_BDJ | DBG_CRIT, "Exception occured\n");      \
+          (*env)->ExceptionDescribe(env);                           \
+      }                                                             \
+      if (!(a)) {                                                   \
+          return NULL;                                              \
+      } \
+  } while (0)
 
 /*
  *