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-rw-r--r--util/log.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/util/log.c b/util/log.c
index 5ad72c197f..6f45e0a26c 100644
--- a/util/log.c
+++ b/util/log.c
@@ -145,9 +145,16 @@ bool qemu_log_in_addr_range(uint64_t addr)
void qemu_set_dfilter_ranges(const char *filter_spec)
{
gchar **ranges = g_strsplit(filter_spec, ",", 0);
+
+ if (debug_regions) {
+ g_array_unref(debug_regions);
+ debug_regions = NULL;
+ }
+
if (ranges) {
gchar **next = ranges;
gchar *r = *next++;
+
debug_regions = g_array_sized_new(FALSE, FALSE,
sizeof(Range), g_strv_length(ranges));
while (r) {