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diff --git a/ewmh/ewmh.c.m4 b/ewmh/ewmh.c.m4
index b986105f6..a0ce37c2a 100644
--- a/ewmh/ewmh.c.m4
+++ b/ewmh/ewmh.c.m4
@@ -45,7 +45,7 @@
#include <sys/types.h>
-#define ssizeof(foo) (ssize_t)sizeof(foo)
+#define ssizeof(foo) (ptrdiff_t)sizeof(foo)
#define countof(foo) (ssizeof(foo) / ssizeof(foo[0]))
/**
@@ -1119,12 +1119,13 @@ xcb_ewmh_append_wm_icon_checked(xcb_ewmh_connection_t *ewmh,
uint32_t img_len, uint32_t *img)
{
const uint32_t data_len = img_len + 2;
- uint32_t data[data_len];
+ uint32_t *data = (uint32_t*)malloc(data_len*sizeof(uint32_t));
- set_wm_icon_data(data, width, height, img_len, img);
-
- return xcb_ewmh_set_wm_icon_checked(ewmh, XCB_PROP_MODE_APPEND, window,
- data_len, data);
+ set_wm_icon_data(data, width, height, img_len, img);
+ const xcb_void_cookie_t res = xcb_ewmh_set_wm_icon_checked(ewmh, XCB_PROP_MODE_APPEND, window,
+ data_len, data);
+ free(data);
+ return res;
}
xcb_void_cookie_t
@@ -1134,12 +1135,13 @@ xcb_ewmh_append_wm_icon(xcb_ewmh_connection_t *ewmh,
uint32_t img_len, uint32_t *img)
{
const uint32_t data_len = img_len + 2;
- uint32_t data[data_len];
-
- set_wm_icon_data(data, width, height, img_len, img);
+ uint32_t *data = (uint32_t*)malloc(data_len*sizeof(uint32_t));
- return xcb_ewmh_set_wm_icon(ewmh, XCB_PROP_MODE_APPEND, window,
- data_len, data);
+ set_wm_icon_data(data, width, height, img_len, img);
+ const xcb_void_cookie_t res = xcb_ewmh_set_wm_icon(ewmh, XCB_PROP_MODE_APPEND, window,
+ data_len, data);
+ free(data);
+ return res;
}
DO_GET_PROPERTY(wm_icon, _NET_WM_ICON, XCB_ATOM_CARDINAL, UINT_MAX)
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