Fix device list crash (Issue #296)

michaelrsweet · Oct 12, 2023 · dd58909 · dd58909
1 parent 745e43c
commit dd58909
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/CHANGES.md b/CHANGES.md
@@ -5,6 +5,7 @@ Changes in PAPPL
 Changes in v1.4.2
 -----------------
 
+- Fixed potential crash while listing devices (Issue #296)
 - Fixed potential deadlock issue (Issue #297)
 
 

diff --git a/pappl/device.c b/pappl/device.c
@@ -577,7 +577,7 @@ _papplDeviceInfoCallback(
     // Make copies of the strings...
     d->device_info = strdup(device_info);
     d->device_uri  = strdup(device_uri);
-    d->device_id   = strdup(device_id);
+    d->device_id   = strdup(device_id ? device_id : "");
 
     if (d->device_info && d->device_uri && d->device_id)
     {