X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fudev%2Fudev-event.c;h=5998be2f77862dce55a2b1c8a185cad763a100f7;hb=67608cad2301f9ab5c92336992c176505640f2ba;hp=0b3ade082c684fdd0f1c93f486f38b343e4058e6;hpb=151b9b9662a90455262ce575a8a8ae74bf4ff336;p=elogind.git

diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
index 0b3ade082..5998be2f7 100644
--- a/src/udev/udev-event.c
+++ b/src/udev/udev-event.c
@@ -254,6 +254,8 @@ subst:
                                                 cpos++;
                                         while (isspace(cpos[0]))
                                                 cpos++;
+                                        if (cpos[0] == '\0')
+                                                break;
                                 }
                                 if (i > 0) {
                                         log_error("requested part of result string not found");