X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/ed855ea432156cea5ca3c6c942392f97d4c3ab1d..fa19f241a34deddf6e089ab462cbd9cb02f61b3d:/st.c

diff --git a/st.c b/st.c
index b8bf84b..aba034f 100644
--- a/st.c
+++ b/st.c
@@ -549,12 +549,10 @@ xrealloc(void *p, size_t len) {
 
 char *
 xstrdup(char *s) {
-	char *p = strdup(s);
-
-	if (!p)
+	if((s = strdup(s)) == NULL)
 		die("Out of memory\n");
 
-	return p;
+	return s;
 }
 
 size_t
@@ -1544,8 +1542,7 @@ tsetchar(char *c, Glyph *attr, int x, int y) {
 	 * The table is proudly stolen from rxvt.
 	 */
 	if(attr->mode & ATTR_GFX) {
-		if(c[0] >= 0x41 && c[0] <= 0x7e
-				&& vt100_0[c[0] - 0x41]) {
+		if(BETWEEN(c[0], 0x41, 0x7e) && vt100_0[c[0] - 0x41]) {
 			c = vt100_0[c[0] - 0x41];
 		}
 	}