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authorJunio C Hamano <gitster@pobox.com>2016-10-12 18:20:23 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-10-12 18:22:10 (GMT)
commit13092a916d7b8211fd828a6a7ee0d3cefff995e1 (patch)
treeedec0c5d32630cb5f78e06f8b0743199c503fcdd /contrib/coccinelle
parent74eeaf7b72a94bd3e0ff275edb90e6ee2423b529 (diff)
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cocci: refactor common patterns to use xstrdup_or_null()
d64ea0f83b ("git-compat-util: add xstrdup_or_null helper", 2015-01-12) added a handy wrapper that allows us to get a duplicate of a string or NULL if the original is NULL, but a handful of codepath predate its introduction or just weren't aware of it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/coccinelle')
-rw-r--r--contrib/coccinelle/xstrdup_or_null.cocci7
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/coccinelle/xstrdup_or_null.cocci b/contrib/coccinelle/xstrdup_or_null.cocci
new file mode 100644
index 0000000..3fceef1
--- /dev/null
+++ b/contrib/coccinelle/xstrdup_or_null.cocci
@@ -0,0 +1,7 @@
+@@
+expression E;
+expression V;
+@@
+- if (E)
+- V = xstrdup(E);
++ V = xstrdup_or_null(E);