From: František Dvořák <valtri@civ.zcu.cz>
Date: Fri, 25 Jun 2010 16:52:30 +0000 (+0000)
Subject: Fix crash on empty file.
X-Git-Tag: glite-lb-types_R_1_1_1_1_emi_0~10
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=9dea5078a66f343566723e523bf4fef5ed2855a2;p=jra1mw.git

Fix crash on empty file.
---

diff --git a/org.glite.lb.utils/src/purge.c b/org.glite.lb.utils/src/purge.c
index db3b1c1..73cf082 100644
--- a/org.glite.lb.utils/src/purge.c
+++ b/org.glite.lb.utils/src/purge.c
@@ -244,6 +244,11 @@ int main(int argc,char *argv[])
 		} else {
 			dprintf(("yes.\n"));
 		}
+		if (!jobs) {
+			dprintf(("File empty.\n"));
+			goto main_end;
+		}
+
 		request->jobs = jobs;
 	}
 
@@ -371,7 +376,7 @@ static int read_jobIds(const char *file, char ***jobs_out)
 		}
                 jobs[cnt++] = strdup(buf);
         }
-	jobs[cnt] = NULL;
+	if (jobs) jobs[cnt] = NULL;
 
         fclose(jobIds);
 	*jobs_out = jobs;