From 7cf4b19bdd4687d2e2e20cd37ea8db81a76f3914 Mon Sep 17 00:00:00 2001
From: Roland Walker <walker@pobox.com>
Date: Thu, 22 May 2014 12:37:35 -0400
Subject: [PATCH] defensive quoting

---
 developer/bin/project_stats | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/developer/bin/project_stats b/developer/bin/project_stats
index caae1a7647..b63bf2cbc3 100755
--- a/developer/bin/project_stats
+++ b/developer/bin/project_stats
@@ -87,7 +87,7 @@ print_contributor_stats () {
     printf "Contributors\n"
     printf "====================\n"
 
-    local git_log_cmd="git log --no-merges --format='%ae' ${start_object}..${end_object}"
+    local git_log_cmd="git log --no-merges --format='%ae' "${start_object}".."${end_object}""
     printf "Unique contributors"
     if ! [[ "$start_object" = "$initial_commit" ]]; then
         printf " since %s" "${start_object#v}"
@@ -102,8 +102,8 @@ print_contributor_stats () {
     printf "  any\t"
     $git_log_cmd -- .                  | /usr/bin/sort | /usr/bin/uniq | /usr/bin/wc -l
     if ! [[ "$start_object" = "$initial_commit" ]]; then
-        local alltime_contribs="$(git log --no-merges --format='%ae' ${initial_commit}..${end_object} -- . | /usr/bin/sort | /usr/bin/uniq | /usr/bin/wc -l)"
-        local prior_contribs="$(git log --no-merges --format='%ae' ${initial_commit}..${start_object} -- . | /usr/bin/sort | /usr/bin/uniq | /usr/bin/wc -l)"
+        local alltime_contribs="$(git log --no-merges --format='%ae' "${initial_commit}".."${end_object}" -- . | /usr/bin/sort | /usr/bin/uniq | /usr/bin/wc -l)"
+        local prior_contribs="$(git log --no-merges --format='%ae' "${initial_commit}".."${start_object}" -- . | /usr/bin/sort | /usr/bin/uniq | /usr/bin/wc -l)"
         # arithmetic removes whitespace
         ((alltime_contribs += 0))
         ((new_contribs      = alltime_contribs - prior_contribs))
@@ -121,7 +121,7 @@ print_commit_stats () {
     printf "Commits\n"
     printf "====================\n"
 
-    local git_log_cmd="git log --no-merges --format='%ae' ${start_object}..${end_object}"
+    local git_log_cmd="git log --no-merges --format='%ae' "${start_object}".."${end_object}""
     printf "Commit count"
     if ! [[ "$start_object" = "$initial_commit" ]]; then
         printf " since %s" "${start_object#v}"
@@ -150,7 +150,7 @@ print_doc_stats () {
     printf "Docs\n"
     printf "====================\n"
 
-    local git_log_cmd="git log --no-merges --format='%ae' ${start_object}..${end_object}"
+    local git_log_cmd="git log --no-merges --format='%ae' "${start_object}".."${end_object}""
     printf "Doc contributors"
     if ! [[ "$start_object" = "$initial_commit" ]]; then
         printf " since %s" "${start_object#v}"