Handle an overflow case (PR70498, patch by Marcel Böhme).

PR c++/70498 * cplus-dem.c (gnu_special): Handle case where consume_count returns -1. From-SVN: r234828

Handle an overflow case (PR70498, patch by Marcel Böhme).
PR c++/70498 * cplus-dem.c (gnu_special): Handle case where consume_count returns -1. From-SVN: r234828
59dad006 · Marcel Böhme · Bernd Schmidt · c3da4956 · 59dad006 · 59dad006
Commit 59dad006 authored 9 years ago by Marcel Böhme Committed by Bernd Schmidt 9 years ago
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libiberty/ChangeLog
+6 -0

libiberty/cplus-dem.c
+5 -0

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--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
+2016-04-08  Marcel Böhme  <boehme.marcel@gmail.com>
+
+	PR c++/70498
+	* cplus-dem.c (gnu_special): Handle case where consume_count returns
+	-1.
+
 2016-03-31  Mikhail Maltsev  <maltsevm@gmail.com>
 	    Marcel Bohme  boehme.marcel@gmail.com


--- a/libiberty/cplus-dem.c
+++ b/libiberty/cplus-dem.c
@@ -3001,6 +3001,11 @@ gnu_special (struct work_stuff *work, const char **mangled, string *declp)
 		      success = 1;
 		      break;
 		    }
+		  else if (n == -1)
+		    {
+		      success = 0;
+		      break;
+		    }
 		}
 	      else
 		{