From 6a40ba36ff73be6be5253a1772956422b706e42c Mon Sep 17 00:00:00 2001
From: Georgy Dyuldin <g.dyuldin@gmail.com>
Date: Sun, 29 Sep 2024 13:26:24 +0300
Subject: [PATCH] Fix segfault on zoom change

---
 src/dsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dsp.c b/src/dsp.c
index 94b8ee1..0db50ee 100644
--- a/src/dsp.c
+++ b/src/dsp.c
@@ -182,8 +182,8 @@ void dsp_samples(float complex *buf_samples, uint16_t size, bool tx) {
         wf_sg = waterfall_sg_rx;
     }
     process_samples(buf_samples, size, sp_decim, sp_sg, wf_sg);
-    pthread_mutex_unlock(&spectrum_mux);
     update_spectrum(sp_sg, now, tx);
+    pthread_mutex_unlock(&spectrum_mux);
     if (update_waterfall(wf_sg, now, tx)) {
         update_s_meter();
         // TODO: skip on disabled auto min/max