diff --git a/port/linux/.vscode/launch.json b/port/linux/.vscode/launch.json
index b9967dd3f..846c53577 100644
--- a/port/linux/.vscode/launch.json
+++ b/port/linux/.vscode/launch.json
@@ -13,7 +13,7 @@
             "args": [
                 // "--gtest_filter=queueObj.currentObj"
                 // "--gtest_filter=parser*"
-                "--gtest_filter=VM.while_a_d_x"
+                // "--gtest_filter=VM.while_a_d_x"
                 // "--gtest_filter=block.ifrun2"
                 // "--gtest_filter=sysObj.print"
                 // "--gtest_filter=object_test.a_b"
diff --git a/src/PikaParser.c b/src/PikaParser.c
index cc7a62b4f..5128969d8 100644
--- a/src/PikaParser.c
+++ b/src/PikaParser.c
@@ -326,7 +326,7 @@ char* pikaParseMultiLineToAsm(Args* outBuffs, char* multiLine) {
         arg_deinit(pikaAsmBuff);
         pikaAsmBuff = arg_setStr(NULL, "", pikaAsm);
         args_deinit(singleRunBuffs);
-        if (lineOffset > multiLineSize) {
+        if (lineOffset >= multiLineSize) {
             break;
         }
     }
diff --git a/src/PikaVM.c b/src/PikaVM.c
index 30919777b..dc49002f2 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -543,7 +543,7 @@ Args* pikaVM_runAsm(PikaObj* self, char* pikaAsm) {
     Args* sysRes = New_args(NULL);
     args_setErrorCode(sysRes, 0);
     args_setSysOut(sysRes, (char*)"");
-    while (lineAddr < size - 1) {
+    while (lineAddr < size) {
         char* thisLine = pikaAsm + lineAddr;
         lineAddr = pikaVM_runAsmLine(self, pikaAsm, lineAddr, sysRes);
         char* sysOut = args_getSysOut(sysRes);