all repos — cgit @ a4c58d92bfee0cf2e35ab1c5e828a6d790108a69

a hyperfast web frontend for git written in c 

use __attribute__ to catch printf format mistakes

Use "__attribute__((format (printf,N,M)))", as is done in git, do catch
mistakes in printf-style format strings.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Mark Lodato lodatom@gmail.com
Sat, 04 Sep 2010 11:09:57 -0400
commit

a4c58d92bfee0cf2e35ab1c5e828a6d790108a69

parent

bf8293d3196d49d6c4a48b254a04415183ca2762

3 files changed, 5 insertions(+), 0 deletions(-)

jump to
M cache.h → cache.h 
@@ -30,6 +30,7 @@ /* List info about all cache entries on stdout */
 extern int cache_ls(const char *path);
 
 /* Print a message to stdout */
+__attribute__((format (printf,1,2)))
 extern void cache_log(const char *format, ...);
 
 extern unsigned long hash_str(const char *str);
M cgit.h → cgit.h 
@@ -293,6 +293,7 @@ filepair_fn fn, const char *prefix, int ignorews);
 
 extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
 
+__attribute__((format (printf,1,2)))
 extern char *fmt(const char *format,...);
 
 extern struct commitinfo *cgit_parse_commit(struct commit *commit);
M html.h → html.h 
@@ -5,7 +5,10 @@ extern int htmlfd;
 
 extern void html_raw(const char *txt, size_t size);
 extern void html(const char *txt);
+
+__attribute__((format (printf,1,2)))
 extern void htmlf(const char *format,...);
+
 extern void html_status(int code, const char *msg, int more_headers);
 extern void html_txt(const char *txt);
 extern void html_ntxt(int len, const char *txt);