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Fixed issue with matching tokens of different length

This commit is contained in:
Devine Lu Linvega 2024-04-19 14:08:18 -07:00
parent 6f89fb02bc
commit 0e6e963425
1 changed files with 2 additions and 2 deletions
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4
src/modal.c
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@ -35,7 +35,7 @@ set_reg(int r, char *b)
{
if(regs[r]) {
char *a = regs[r], *aa = walk(a), *bb = walk(b);
while(a < aa && b < bb)
while(a < aa || b < bb)
if(*a++ != *b++) return 0;
} else {
regs[r] = b;
@ -222,7 +222,7 @@ main(int argc, char **argv)
return !printf("usage: modal [-vqn] source.modal\n");
for(i = 1; i < argc && *argv[i] == '-'; i++) {
switch(argv[i][1]) {
case 'v': /* version */ return !printf("Modal Interpreter, 18 Apr 2024.\n");
case 'v': /* version */ return !printf("Modal Interpreter, 19 Apr 2024.\n");
case 'q': /* quiet */ fclose(stderr); break;
case 'n': /* infinite */ cycles = 0xffffffff; break;
}