int i;
char *cp;
- len = strlen (buffer);
-
+ /* copy buffer since it may point to unwritable date */
+ len = strlen(buffer);
+ cp = chk_malloc(len);
+ strcpy(cp, buffer);
+ buffer = cp;
+
for (i = 0; i < len; i++) { /* look for blank lines */
register char c = buffer[i];
if (!(isspace(c) || c == '\n')) break;
exit (status);
}
+void *
+chk_malloc(size_t n_bytes)
+{
+ void *buf = malloc(n_bytes);
+ if (!buf) {
+ fprintf(stderr, "%s: Could not allocate %d bytes\n", ProgramName, (int)n_bytes);
+ Exit(-1);
+ }
+ return buf;
+}
static char *help_message[] = {
"\nwhere options include:",
case 's':
case 'l':
case 'c': {
- char cmd[80]; /* big enough to hold line */
+ char *cmd;
didAnything = True;
if (++i >= argc) usage ();
+ cmd = chk_malloc (strlen ("remove control = ") + strlen (argv[i]) + 1);
(void) sprintf (cmd, "remove %s = %s",
((arg[1] == 's') ? "shift" :
((arg[1] == 'l') ? "lock" :
case '3':
case '4':
case '5': {
- char cmd[80]; /* big enough to hold line */
+ char *cmd;
didAnything = True;
if (++i >= argc) usage ();
-
+ cmd = chk_malloc (strlen ("add modX = ") + strlen (argv[i]) + 1);
(void) sprintf (cmd, "add mod%c = %s", arg[1], argv[i]);
process_line (cmd);
continue;
case 's':
case 'l':
case 'c': {
- char cmd[80]; /* big enough to hold line */
+ char *cmd;
didAnything = True;
if (++i >= argc) usage ();
+ cmd = chk_malloc (strlen ("add control = ") + strlen (argv[i]) + 1);
(void) sprintf (cmd, "add %s = %s",
((arg[1] == 's') ? "shift" :
((arg[1] == 'l') ? "lock" :
extern void PrintKeyTable(Bool exprs, FILE *fp);
extern void PrintPointerMap(FILE *fp);
extern int SetPointerMap(unsigned char *map, int n);
+
+extern void *chk_malloc(size_t n_bytes);