bash-5.0 distribution sources and documentation

support/man2html.c

@@ -522,6 +522,7 @@ read_man_page(char *filename)
 			man_buf[buf_size] = '\n';
 			man_buf[buf_size + 1] = man_buf[buf_size + 2] = '\0';
 		} else {
+			free(man_buf);
 			man_buf = NULL;
 		}
 		fclose(man_stream);
@@ -1992,7 +1993,7 @@ unescape (char *c)
 	while (i < l && c[i]) {
 		if (c[i] == '\a') {
 			if (c[i+1])
-				strcpy(c + i, c + i + 1);	/* should be memmove */
+				memmove (c + i, c + i + 1, l - i);
 			else {
 				c[i] = '\0';
 				break;
@@ -2562,7 +2563,6 @@ scan_request(char *c)
 					h = name;
 				if (stat(h, &stbuf) != -1)
 					l = stbuf.st_size;
-				buf = stralloc(l + 4);
 #if NOCGI
 				if (!out_length) {
 					char   *t, *s;