X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fguestfs.c;h=87b0d864bdcfb4dc6db5c12dbecd8a31d0b74c30;hp=5743a07181f9e4887f0e8589bd2725ac68d2bdbc;hb=202e11543ead0d21a8485879654c927ec95ea7f0;hpb=e909c5e31f6b60e68220177b5cd5e81cfacb8d0d

diff --git a/src/guestfs.c b/src/guestfs.c
index 5743a07..87b0d86 100644
--- a/src/guestfs.c
+++ b/src/guestfs.c
@@ -404,9 +404,11 @@ guestfs_error (guestfs_h *g, const char *fs, ...)
   char *msg;
 
   va_start (args, fs);
-  vasprintf (&msg, fs, args);
+  int err = vasprintf (&msg, fs, args);
   va_end (args);
 
+  if (err < 0) return;
+
   if (g->error_cb) g->error_cb (g, g->error_cb_data, msg);
   set_last_error (g, msg);