[med-svn] [filo] 01/04: Avoid a segfault when given no records

[Kevin Murray]

This is an automated email from the git hooks/post-receive script.

daube-guest pushed a commit to branch master
in repository filo.

commit 49a70373916e76633505d755ebe59749efe5c179
Author: Kevin Murray <spam at kdmurray.id.au>
Date:   Tue Dec 22 00:46:12 2015 +1100

    Avoid a segfault when given no records
---
 ...01-Avoid-a-segfault-when-given-no-records.patch | 24 ++++++++++++++++++++++
 debian/patches/series                              |  1 +
 2 files changed, 25 insertions(+)

diff --git a/debian/patches/0001-Avoid-a-segfault-when-given-no-records.patch b/debian/patches/0001-Avoid-a-segfault-when-given-no-records.patch
new file mode 100644
index 0000000..3778b32
--- /dev/null
+++ b/debian/patches/0001-Avoid-a-segfault-when-given-no-records.patch
@@ -0,0 +1,24 @@
+From: Kevin Murray <spam at kdmurray.id.au>
+Date: Tue, 22 Dec 2015 00:45:19 +1100
+Subject: Avoid a segfault when given no records
+
+---
+ src/stats/stats.cpp | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/stats/stats.cpp b/src/stats/stats.cpp
+index c394816..733d9bc 100755
+--- a/src/stats/stats.cpp
++++ b/src/stats/stats.cpp
+@@ -205,6 +205,11 @@ int main(int argc, char* argv[]) {
+     cout << "Total lines:\t\t"  << setprecision (15) << totalLines << endl;
+     cout << "Sum of lines:\t\t" << setprecision (15) << sumOfLines << endl;
+ 
++    // Abandon further calculation if there are no records.
++    if (totalLines < 1) {
++        return 0;
++    }
++
+     if (doMean || doAll) {
+         // compute the mean
+         mean = sumOfLines / totalLines;
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..b0a3a8d
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+0001-Avoid-a-segfault-when-given-no-records.patch

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/debian-med/filo.git