From d2d9dbe35a04b06718913eb9cc3038cd7674f324 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <marcus@jet.franken.de>
Date: Thu, 21 Nov 2024 10:59:01 +0100
Subject: [PATCH] config: do not crash if we do not have an EOS imageformat in
 the list

seen with Canon EOS M10
---
 camlibs/ptp2/config.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/camlibs/ptp2/config.c b/camlibs/ptp2/config.c
index 6e580a157..8e5f831cb 100644
--- a/camlibs/ptp2/config.c
+++ b/camlibs/ptp2/config.c
@@ -12321,7 +12321,10 @@ camera_lookup_by_property(Camera *camera, PTPDevicePropDesc *dpd, char **name, c
 				case GP_WIDGET_TEXT: {
 					char *val;
 					CR (gp_widget_get_value (widget, &val));
-					C_MEM (*content = strdup(val));
+					if (val != NULL)
+						C_MEM (*content = strdup(val));
+					else
+						C_MEM (*content = strdup("<null>"));
 					break;
 				}
 				case GP_WIDGET_RANGE: {