From 5778212c14372e805ab7b6aecc38bac4ada0b463 Mon Sep 17 00:00:00 2001
From: Armin Luntzer <armin.luntzer@univie.ac.at>
Date: Wed, 11 Dec 2019 16:14:53 +0100
Subject: [PATCH] SPECTRUM: plug memory leak when persistence was 0,
spectral data memory was never freed
---
src/client/widgets/spectrum/spectrum.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/src/client/widgets/spectrum/spectrum.c b/src/client/widgets/spectrum/spectrum.c
index 118a17e..c4546ad 100644
--- a/src/client/widgets/spectrum/spectrum.c
+++ b/src/client/widgets/spectrum/spectrum.c
@@ -992,13 +992,14 @@ static void spectrum_handle_pr_spec_data(gpointer instance,
amp[i] = (gdouble) s->spec[i] * 0.001; /* mK to K */
}
-
/* everyone gets a copy of the data */
- sp = (struct spectrum *) g_malloc(sizeof(struct spectrum));
- sp->x = g_memdup(frq, s->n * sizeof(gdouble));
- sp->y = g_memdup(amp, s->n * sizeof(gdouble));
- sp->n = s->n;
- spectrum_append_avg(p, sp);
+ if (p->cfg->n_per) {
+ sp = (struct spectrum *) g_malloc(sizeof(struct spectrum));
+ sp->x = g_memdup(frq, s->n * sizeof(gdouble));
+ sp->y = g_memdup(amp, s->n * sizeof(gdouble));
+ sp->n = s->n;
+ spectrum_append_data(p, sp);
+ }
sp = (struct spectrum *) g_malloc(sizeof(struct spectrum));
sp->x = frq;
@@ -1010,7 +1011,7 @@ static void spectrum_handle_pr_spec_data(gpointer instance,
spectrum_record_add(p, sp);
/* this one does */
- spectrum_append_data(p, sp);
+ spectrum_append_avg(p, sp);
}
--
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