neels has uploaded this change for review.

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coverity CID#300603

Change-Id: I1cab41ff53fb3c7d94a07cb148197324f4188d9c
---
M libasn1parser/asn1p_expr.c
1 file changed, 4 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/asn1c refs/changes/78/39378/1

diff --git a/libasn1parser/asn1p_expr.c b/libasn1parser/asn1p_expr.c
index e2d280c..7d1b4fc 100644
--- a/libasn1parser/asn1p_expr.c
+++ b/libasn1parser/asn1p_expr.c
@@ -30,6 +30,10 @@
 
 int
 asn1p_expr_compare(const asn1p_expr_t *a, const asn1p_expr_t *b) {
+    if (a == b) {
+        return 0;
+    }
+
     if((a && !b) || (!a && b)) {
         return -1;
     }

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