Safety net for the cases where disassembler/translator disagree over instruction decoding

Noticed by Mark Karpeles.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7209 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 7 insertions, 0 deletions

diff --git a/disas.c b/disas.c
index 6bf7592702..37f7433c3b 100644
--- a/disas.c
+++ b/disas.c
@@ -222,6 +222,13 @@ void target_disas(FILE *out, target_ulong code, target_ulong size, int flags)
 	fprintf(out, "\n");
 	if (count < 0)
 	    break;
+        if (size < count) {
+            fprintf(out,
+                    "Disassembler disagrees with translator over instruction "
+                    "decoding\n"
+                    "Please report this to qemu-devel@nongnu.org\n");
+            break;
+        }
     }
 }