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ui-shared: avoid initializing static variable to zero

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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>
This commit is contained in:
John Keeping 2015-03-08 16:32:24 +00:00 committed by Jason A. Donenfeld
parent bd9fb0324d
commit 94e5f212f5
1 changed files with 1 additions and 1 deletions
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2
ui-shared.c
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@ -82,7 +82,7 @@ const char *cgit_rooturl(void)
const char *cgit_loginurl(void)
{
static const char *login_url = 0;
static const char *login_url;
if (!login_url)
login_url = fmtalloc("%s?p=login", cgit_rooturl());
return login_url;