X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FITSSPDSCANda.cxx;fp=ITS%2FITSSPDSCANda.cxx;h=5859a5380492e397b2ade3e897fecdee697c18b6;hb=43cfb793e65190c8dc607d6a3eba8ab624fcbe0b;hp=9bf0f6c348d5559f3992f561a038017d8e8e2f86;hpb=544dec617d0b200ddbb1e2597fbbc9e885deaa99;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/ITSSPDSCANda.cxx b/ITS/ITSSPDSCANda.cxx
index 9bf0f6c348d..5859a538049 100644
--- a/ITS/ITSSPDSCANda.cxx
+++ b/ITS/ITSSPDSCANda.cxx
@@ -145,6 +145,10 @@ int main(int argc, char **argv) {
   int startSeg = 1;
 
 #ifndef SPD_DA_OFF
+  if (getenv("DATE_RUN_NUMBER")==0) {
+    printf("DATE_RUN_NUMBER not properly set.\n");
+    return -1;
+  }
   int runNr = atoi(getenv("DATE_RUN_NUMBER"));
 #else
   int runNr = atoi(argv[1]);