24k-4: RT_FIRCONV=3 (application law 1.019*M^1.8345); rendersnap2 wav-path hazard fixed (RENDER_FILE parse, was destroying refs — dual_b1q_1.0.wav restored); corpus TOTAL 2.286

scripts/rendersnap2.py

@@ -47,8 +47,14 @@ def main():
     os.makedirs(OUT, exist_ok=True)
     subprocess.run("pkill -9 -x reaper; pkill -9 -f '[y]abridge'; "
                    "rm -rf /run/user/1000/yabridge-soothe2_x64-*; sleep 1", shell=True)
-    wav = rpp.replace('.rpp', '.wav')
-    if os.path.exists(wav):
+    # wav path = RENDER_FILE from the project (NOT rpp.replace!) — deleting the
+    # wrong file destroyed corpus refs once (24k-3 hazard).
+    wav = None
+    for ln in open(rpp, 'r', errors='replace'):
+        if 'RENDER_FILE' in ln and '"' in ln:
+            wav = ln.split('"')[1]
+            break
+    if wav and os.path.exists(wav):
         os.remove(wav)
     proc = subprocess.Popen(['/usr/bin/reaper', '-nosplash', '-ignoreerrors',
                              '-renderproject', rpp],
@@ -187,7 +193,7 @@ def main():
             break
         time.sleep(0.1)
     print('saved=%d reaper_rc=%s wav=%s' % (saved, proc.poll(),
-          os.path.getsize(wav) if os.path.exists(wav) else 'NONE'))
+          os.path.getsize(wav) if wav and os.path.exists(wav) else 'NONE'))
     return 0