zynaddsubfx

commit 052df4b3e620ced210230993ae5c7200b5701a97
parent fe7de5f132957a0215b9cee97f4997356ae0a0d4
Author: fundamental <[email protected]>
Date:   Tue,  8 Dec 2020 21:18:55 -0500

NSM: Guard against saving without a project

This feels like it should be out of spec, but it's the only thing
I can see which would result in the crash described in:
https://github.com/zynaddsubfx/zyn-fusion-issues/issues/252

Diffstat:
M
src/UI/NSM.C
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/UI/NSM.C b/src/UI/NSM.C
@@ -59,6 +59,8 @@ NSM_Client::command_save(char **out_msg)
 {
     (void) out_msg;
     int r = ERR_OK;
+    if(!project_filename)
+        return ERR_NO_SESSION_OPEN;
 
     middleware->transmitMsg("/save_xmz", "s", project_filename);