Use the macro COPY_ARRAY to copy array elements. The result is shorter
and safer, as it infers the element type automatically and does a (very)
basic type compatibility check for its first two arguments.
Coccinelle and contrib/coccinelle/array.cocci did not generate this
conversion due to the offset of 1 at both source and destination and
because the source is a const pointer; the semantic patch cautiously
handles only pure pointers and array references of the same type.
Signed-off-by: René Scharfe <l.s.r@xxxxxx>
---
compat/mingw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/compat/mingw.c b/compat/mingw.c
index fe609239dd..2f4654c968 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1566,7 +1566,7 @@ static int try_shell_exec(const char *cmd, char *const *argv)
while (argv[argc]) argc++;
ALLOC_ARRAY(argv2, argc + 1);
argv2[0] = (char *)cmd; /* full path to the script file */
- memcpy(&argv2[1], &argv[1], sizeof(*argv) * argc);
+ COPY_ARRAY(&argv2[1], &argv[1], argc);
exec_id = trace2_exec(prog, argv2);
pid = mingw_spawnv(prog, argv2, 1);
if (pid >= 0) {
--
2.24.0
