From 19265b8d0da2f999ddece4790f632e66bb8bf7cc Mon Sep 17 00:00:00 2001
From: Richard Knight <q@1bpm.net>
Date: Fri, 30 Dec 2022 21:41:30 +0000
Subject: fix segfault

---
 src/opcodes.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src/opcodes.cpp')

diff --git a/src/opcodes.cpp b/src/opcodes.cpp
index 460aee0..2d7d8b8 100644
--- a/src/opcodes.cpp
+++ b/src/opcodes.cpp
@@ -161,8 +161,8 @@ private:
         }
     complete:
         if (lbuffer != NULL) {
-            csound->free(lbuffer); // causes segfault, WHY???????????
-            lbuffer = NULL;
+            //csound->free(lbuffer); // causes segfault, WHY???????????
+            //lbuffer = NULL;
         }
         pmparser_free(csound, maps);
     }
@@ -187,7 +187,9 @@ public:
     }
     
     ~MemParser() {
-        close(fd_mem);
+        if (fd_mem) {
+            close(fd_mem);
+        }
         if (buffer != NULL) {
             csound->free(buffer);
         }
@@ -224,7 +226,6 @@ public:
         iterate_memory_step(
             [&](long index, MYFLT val) { 
                 if (index < offset_position) return true;
-                //std::cout << index << "-" << offset_position << "\n";
                 buffer[buffer_write_position] = val;
                 if (buffer_write_position < buffer_size) {
                     buffer_write_position ++;
-- 
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