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Fix non-ASCII bytes being detected as whitespace

This commit is contained in:
Devine Lu Linvega 2024-04-13 19:31:26 -07:00
parent 9dfcb0ecf0
commit f590734916
1 changed files with 5 additions and 3 deletions
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8
src/uxnasm.c
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@ -122,7 +122,8 @@ walkcomment(FILE *f, Context *ctx)
static int static int
walkmacro(Item *m, Context *ctx) walkmacro(Item *m, Context *ctx)
{ {
char c, *dataptr = m->data, *cptr = token; unsigned char c;
char *dataptr = m->data, *cptr = token;
while((c = *dataptr++)) { while((c = *dataptr++)) {
if(c < 0x21) { if(c < 0x21) {
*cptr++ = 0x00; *cptr++ = 0x00;
@ -137,7 +138,8 @@ walkmacro(Item *m, Context *ctx)
static int static int
walkfile(FILE *f, Context *ctx) walkfile(FILE *f, Context *ctx)
{ {
char c, *cptr = token; unsigned char c;
char *cptr = token;
while(f && fread(&c, 1, 1, f)) { while(f && fread(&c, 1, 1, f)) {
if(c < 0x21) { if(c < 0x21) {
*cptr++ = 0x00; *cptr++ = 0x00;
@ -407,7 +409,7 @@ main(int argc, char *argv[])
{ {
ptr = PAGE; ptr = PAGE;
copy("on-reset", scope, 0); copy("on-reset", scope, 0);
if(argc == 2 && scmp(argv[1], "-v", 2)) return !printf("Uxnasm - Uxntal Assembler, 3 Apr 2024.\n"); if(argc == 2 && scmp(argv[1], "-v", 2)) return !printf("Uxnasm - Uxntal Assembler, 13 Apr 2024.\n");
if(argc != 3) return error_top("usage", "uxnasm [-v] input.tal output.rom"); if(argc != 3) return error_top("usage", "uxnasm [-v] input.tal output.rom");
if(!assemble(argv[1])) return 1; if(!assemble(argv[1])) return 1;
if(!resolve(argv[2])) return 1; if(!resolve(argv[2])) return 1;