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Diffstat (limited to 'src/libstddjb/filecopy_unsafe.c')
-rw-r--r--src/libstddjb/filecopy_unsafe.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/src/libstddjb/filecopy_unsafe.c b/src/libstddjb/filecopy_unsafe.c
index 68bcc5b..a6410c1 100644
--- a/src/libstddjb/filecopy_unsafe.c
+++ b/src/libstddjb/filecopy_unsafe.c
@@ -1,6 +1,5 @@
/* ISC license. */
-#include <errno.h>
#include <fcntl.h>
#include <skalibs/djbunix.h>
@@ -10,23 +9,15 @@ int filecopy_unsafe (char const *src, char const *dst, unsigned int mode)
int s = open2(src, O_RDONLY) ;
if (s < 0) return 0 ;
d = open3(dst, O_WRONLY | O_CREAT | O_TRUNC, mode) ;
- if (d < 0)
- {
- int e = errno ;
- fd_close(s) ;
- errno = e ;
- return 0 ;
- }
- if (fd_cat(s, d) < 0)
- {
- int e = errno ;
- fd_close(d) ;
- fd_close(s) ;
- errno = e ;
- return 0 ;
- }
+ if (d < 0) goto errs ;
+ if (fd_cat(s, d) < 0) goto errd ;
fd_close(d) ;
fd_close(s) ;
return 1 ;
+errd:
+ fd_close(d) ;
+errs:
+ fd_close(s) ;
+ return 0 ;
}