skalibs

commit 83bcd1e5ed5eb5c4abc5154dae4dc6e133c8ddb4
parent cb8cab7b0304b72393ea3a8db755077b1286a686
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Thu, 18 Jan 2024 22:26:42 +0000

 Do not free on failure to reallocate to size 0 (lol.)

Signed-off-by: Laurent Bercot <ska@appnovation.com>

Diffstat:
M
src/libstddjb/alloc_realloc.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/libstddjb/alloc_realloc.c b/src/libstddjb/alloc_realloc.c
@@ -5,8 +5,9 @@
 
 int alloc_realloc (char **x, size_t n)
 {
-  char *y = n ? (char *)realloc(*x, n) : (free(*x), (char *)alloc(0)) ;
+  char *y = n ? realloc(*x, n) : alloc(0) ;
   if (!y) return 0 ;
+  if (!n) free(*x) ;
   *x = y ;
   return 1 ;
 }