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authorDaniel Gustafsson <daniel@yesql.se>2019-11-28 16:02:13 +0100
committerDaniel Gustafsson <daniel@yesql.se>2019-11-28 16:02:13 +0100
commit66e21520f369ab92b49a515704b68fa842face85 (patch)
tree94638c50b65153f5a2d1be0b02fac8b2f17ce7aa /lib
parentbb8cf0516953eea24cdedee47d31db77e8ced0dc (diff)
curl_setup_once: consistently use WHILE_FALSE in macros
The WHILE_FALSE construction is used to avoid compiler warnings in macro constructions. This fixes a few instances where it was not used in order to keep the code consistent. Closes #4649 Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Diffstat (limited to 'lib')
-rw-r--r--lib/cookie.c2
-rw-r--r--lib/sha256.c4
-rw-r--r--lib/vssh/libssh.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/lib/cookie.c b/lib/cookie.c
index f56bd85a9..7e68b0785 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -1226,7 +1226,7 @@ static int cookie_sort_ct(const void *p1, const void *p2)
if(!d->field) \
goto fail; \
} \
- } while(0)
+ } WHILE_FALSE
static struct Cookie *dup_cookie(struct Cookie *src)
{
diff --git a/lib/sha256.c b/lib/sha256.c
index f9287af23..0dcd24c08 100644
--- a/lib/sha256.c
+++ b/lib/sha256.c
@@ -58,7 +58,7 @@ do { \
(a)[1] = (unsigned char)((((unsigned long) (val)) >> 16) & 0xff); \
(a)[2] = (unsigned char)((((unsigned long) (val)) >> 8) & 0xff); \
(a)[3] = (unsigned char)(((unsigned long) (val)) & 0xff); \
-} while(0)
+} WHILE_FALSE;
#ifdef HAVE_LONGLONG
#define WPA_PUT_BE64(a, val) \
@@ -71,7 +71,7 @@ do { \
(a)[5] = (unsigned char)(((unsigned long long)(val)) >> 16); \
(a)[6] = (unsigned char)(((unsigned long long)(val)) >> 8); \
(a)[7] = (unsigned char)(((unsigned long long)(val)) & 0xff); \
-} while(0)
+} WHILE_FALSE;
#else
#define WPA_PUT_BE64(a, val) \
do { \
diff --git a/lib/vssh/libssh.c b/lib/vssh/libssh.c
index 070879d94..ef8745246 100644
--- a/lib/vssh/libssh.c
+++ b/lib/vssh/libssh.c
@@ -98,7 +98,7 @@
/* A recent macro provided by libssh. Or make our own. */
#ifndef SSH_STRING_FREE_CHAR
#define SSH_STRING_FREE_CHAR(x) \
- do { if((x) != NULL) { ssh_string_free_char(x); x = NULL; } } while(0)
+ do { if((x) != NULL) { ssh_string_free_char(x); x = NULL; } } WHILE_FALSE
#endif
/* Local functions: */