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authorJohn Keeping2015-03-08 16:32:24 +0000
committerJason A. Donenfeld2015-03-09 17:40:24 +0100
commit94e5f212f55d3f4dd6ce83edb6db823de7eb8cc7 (patch)
treed2888a5dd5cdaae7a32131d8acd4cf78b91e85a1
parentui-stats: make cgit_period definitions 'static const' (diff)
downloadcgit-94e5f212f55d3f4dd6ce83edb6db823de7eb8cc7.tar.gz
cgit-94e5f212f55d3f4dd6ce83edb6db823de7eb8cc7.zip
ui-shared: avoid initializing static variable to zero
Sparse complains that we are using a plain integer as a NULL pointer
here, but in fact we do not have to specify a value for this variable at
all since it has static storage duration and thus will be initialized to
NULL by the compiler.

Signed-off-by: John Keeping <john@keeping.me.uk>
-rw-r--r--ui-shared.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui-shared.c b/ui-shared.c index d4c4bb9..1e3c131 100644 --- a/ui-shared.c +++ b/ui-shared.c
@@ -82,7 +82,7 @@ const char *cgit_rooturl(void)
82 82
83const char *cgit_loginurl(void) 83const char *cgit_loginurl(void)
84{ 84{
85 static const char *login_url = 0; 85 static const char *login_url;
86 if (!login_url) 86 if (!login_url)
87 login_url = fmtalloc("%s?p=login", cgit_rooturl()); 87 login_url = fmtalloc("%s?p=login", cgit_rooturl());
88 return login_url; 88 return login_url;