Use SNAP_COMMON for domain socket, too (Issue #128, Issue #148)

michaelrsweet · Apr 16, 2021 · eeb0991 · eeb0991
1 parent 0a37fab
commit eeb0991
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/pappl/mainloop-support.c b/pappl/mainloop-support.c
@@ -461,6 +461,9 @@ _papplMainloopGetServerPath(
     char       *buffer,			// I - Buffer for filename
     size_t     bufsize)			// I - Size of buffer
 {
+  const char	*snap_common;		// SNAP_COMMON environment variable
+
+
   if (uid)
   {
     // Per-user server...
@@ -477,6 +480,11 @@ _papplMainloopGetServerPath(
 
     snprintf(buffer, bufsize, "%s/%s%d.sock", tmpdir, base_name, (int)uid);
   }
+  else if ((snap_common = getenv("SNAP_COMMON")) != NULL)
+  {
+    // System server running as root inside a snap (https://snapcraft.io)...
+    snprintf(buffer, bufsize, "%s/%s.sock", snap_common, base_name);
+  }
   else
   {
     // System server running as root