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authorLukas Fleischer <cgit@cryptocrack.de>2013-04-01 17:11:13 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2013-04-08 15:43:17 +0200
commit996f86e664ab6d00a9304a42374e9c691b78ca6b (patch)
tree1f2358c286eedfb86c89ea812b0bcd45c71cd1d9 /ui-shared.c
parent849ecd961df9454d6f849eac34e6f501395c4f01 (diff)
Return const char * in cgit_{httpscheme, hosturl, rooturl}()
The return values of these functions are essentially constant and should never be modified. Note that this will introduce a compiler warning when we try to free the return value of any of these functions. However, given that all of these currently return statically allocated strings in some cases, they need to be refactored before this can be done anyway. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
Diffstat (limited to 'ui-shared.c')
-rw-r--r--ui-shared.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/ui-shared.c b/ui-shared.c
index d4fb3d9..7a726c1 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -34,7 +34,7 @@ void cgit_print_error(const char *msg)
html("</div>\n");
}
-char *cgit_httpscheme()
+const char *cgit_httpscheme()
{
if (ctx.env.https && !strcmp(ctx.env.https, "on"))
return "https://";
@@ -42,7 +42,7 @@ char *cgit_httpscheme()
return "http://";
}
-char *cgit_hosturl()
+const char *cgit_hosturl()
{
if (ctx.env.http_host)
return ctx.env.http_host;
@@ -53,7 +53,7 @@ char *cgit_hosturl()
return xstrdup(fmt("%s:%s", ctx.env.server_name, ctx.env.server_port));
}
-char *cgit_rooturl()
+const char *cgit_rooturl()
{
if (ctx.cfg.virtual_root)
return fmt("%s/", ctx.cfg.virtual_root);
@@ -651,7 +651,7 @@ void cgit_print_docstart(struct cgit_context *ctx)
return;
}
- char *host = cgit_hosturl();
+ const char *host = cgit_hosturl();
html(cgit_doctype);
html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
html("<head>\n");