From 9836620e6c71150dfb79a39ef6faafeea2d0da01 Mon Sep 17 00:00:00 2001
From: jochen <jochen@379699f6-c40d-0410-875b-85095c16579e>
Date: Tue, 13 Apr 1999 10:49:08 +0000
Subject: [PATCH] only merge adjacent pops, if the second has no predecessors

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@586 379699f6-c40d-0410-875b-85095c16579e
---
 jode/jode/obfuscator/RemovePopAnalyzer.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/jode/jode/obfuscator/RemovePopAnalyzer.java b/jode/jode/obfuscator/RemovePopAnalyzer.java
index 5a01aa0..6f6b789 100644
--- a/jode/jode/obfuscator/RemovePopAnalyzer.java
+++ b/jode/jode/obfuscator/RemovePopAnalyzer.java
@@ -203,7 +203,7 @@ public class RemovePopAnalyzer implements CodeAnalyzer, Opcodes {
 	    case opc_istore:
 	    case opc_fstore: case opc_astore:
 	    case opc_pop:
-		count ++;
+		count++;
 		break;
 
 	    case opc_lstore: case opc_dstore:
@@ -405,7 +405,7 @@ public class RemovePopAnalyzer implements CodeAnalyzer, Opcodes {
 			continue;
 		    }
 		}
-		if (instr.opcode == opc_pop 
+		if (instr.opcode == opc_pop  && instr.preds == null
 		    && instr.prevByAddr.opcode == opc_pop) {
 		    /* merge two single pops together. */
 		    instr.prevByAddr.removeInstruction();