TT#26550 fix segfault on invalid input

Change-Id: I1968cf921f41bb7e4a80c6a5dbff886ec3cfaa60 (cherry picked from commit fe40b568b0)
9 years ago · 1790be98c4
parent 90ac4a9303
commit 1790be98c4
1 changed files with 3 additions and 1 deletions
--- a/src/tcap.c
+++ b/src/tcap.c
@ -216,8 +216,10 @@ found_member:

 		type = member->type;
 		element = element + member->memb_offset;
-		if (member->flags & ATF_POINTER)
+		if (element && (member->flags & ATF_POINTER))
 			element = *((void **) element);
+		if (!element)
+			break;

 found_element:
 		if (next_token_2(&token, &c))