From: Johannes Schindelin <johannes.schindelin@xxxxxx>
The comma operator is a somewhat obscure C feature that is often used by
mistake and can even cause unintentional code flow. In this instance, it
makes the code harder to read than necessary, too. Better use a
semicolon instead.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
t/unit-tests/clar/clar/fs.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/t/unit-tests/clar/clar/fs.h b/t/unit-tests/clar/clar/fs.h
index 8b206179fc4..2203743fb48 100644
--- a/t/unit-tests/clar/clar/fs.h
+++ b/t/unit-tests/clar/clar/fs.h
@@ -376,9 +376,12 @@ fs_copydir_helper(const char *source, const char *dest, int dest_mode)
mkdir(dest, dest_mode);
cl_assert_(source_dir = opendir(source), "Could not open source dir");
- while ((d = (errno = 0, readdir(source_dir))) != NULL) {
+ for (;;) {
char *child;
+ errno = 0;
+ if ((d = readdir(source_dir)) == NULL)
+ break;
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
@@ -479,9 +482,12 @@ fs_rmdir_helper(const char *path)
struct dirent *d;
cl_assert_(dir = opendir(path), "Could not open dir");
- while ((d = (errno = 0, readdir(dir))) != NULL) {
+ for (;;) {
char *child;
+ errno = 0;
+ if ((d = readdir(dir)) == NULL)
+ break;
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
--
gitgitgadget
