From 8455b4b35cc7ae58b109b494c69975ac7fc404c5 Mon Sep 17 00:00:00 2001 From: Anton Lundin Date: Tue, 30 Dec 2014 00:25:57 +0100 Subject: Clear stale pointers after free This is so that we can re-use the same device_data_t in other calls that doesn't allocate a context for example. Signed-off-by: Anton Lundin Signed-off-by: Dirk Hohndel --- libdivecomputer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libdivecomputer.c b/libdivecomputer.c index fed448c9c..a990a4fc8 100644 --- a/libdivecomputer.c +++ b/libdivecomputer.c @@ -854,10 +854,12 @@ const char *do_libdivecomputer_import(device_data_t *data) err = do_device_import(data); /* TODO: Show the logfile to the user on error. */ dc_device_close(data->device); + data->device = NULL; } else if (subsurface_access(data->devname, R_OK | W_OK) != 0) err = translate("gettextFromC", "Insufficient privileges to open the device %s %s (%s)"); dc_context_free(data->context); + data->context = NULL; if (fp) { fclose(fp); -- cgit v1.2.3-70-g09d2