commit - d43ebc7845ab829afbfebf96cecf9c86b663d704
commit + 6beff8a2df63745c1902d2551b8233e603ca317b
blob - 307f1cb33fd8c0893098e1c188b586f49a18004a
blob + 8da95c460b0cb0f5ca1ea8fb6c015e029a5fb445
--- rover.c
+++ rover.c
#include <stdlib.h>
-#include <string.h>
#include <stdint.h>
+#include <ctype.h>
+#include <string.h>
#include <sys/types.h> /* ? */
#include <stdio.h> /* FILENAME_MAX */
#include <locale.h> /* setlocale(), LC_ALL */
else if (ch == killc) {
length = 0;
SEARCH[0] = '\0';
+ SEARCH[1] = '\0';
rover.fsel = oldsel;
rover.scroll = oldscroll;
}
- else if (length < SEARCHSZ - 2) {
+ else if (length < SEARCHSZ - 2 && isprint(ch)) {
SEARCH[length++] = ch;
SEARCH[length+1] = '\0';
}