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| author | René Scharfe <l.s.r@web.de> | 2016-10-08 16:14:57 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2016-10-10 11:37:41 -0700 |
| commit | 39ea59a2570547166834ceeff9ae0c0c05748f35 (patch) | |
| tree | b9874de8e3ca7b71f3ca23dd8f0a92fe210b2ec0 /contrib | |
| parent | 353d84c537485500989b190c5af93ad224264e2c (diff) | |
| download | git-39ea59a2570547166834ceeff9ae0c0c05748f35.tar.gz git-39ea59a2570547166834ceeff9ae0c0c05748f35.tar.xz | |
remove unnecessary NULL check before free(3)
free(3) handles NULL pointers just fine. Add a semantic patch for
removing unnecessary NULL checks before calling this function, and
apply it on the code base.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/coccinelle/free.cocci | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci new file mode 100644 index 000000000..e28213161 --- /dev/null +++ b/contrib/coccinelle/free.cocci @@ -0,0 +1,5 @@ +@@ +expression E; +@@ +- if (E) + free(E); |