util: play: fix: crash with soundfont created by polyphone

Issue #84.
moinejf · Mar 28, 2018 · 5c101b6 · 5c101b6
1 parent 73402cc
commit 5c101b6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/util/toaudio5.js b/util/toaudio5.js
@@ -159,6 +159,8 @@ function Audio5(i_conf) {
 		rates[instr] = []
 		for (i = 0; i < infos.length; i++) {
 			gen = infos[i].generator;
+			if (!gen.sampleID)	// (empty generator!)
+				continue
 			sid = gen.sampleID.amount;
 			sampleRate = parser.sampleHeader[sid].sampleRate;
 			sample = parser.sample[sid];