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Do not crash on symbol gen for long file names

This commit is contained in:
Devine Lu Linvega 2023-01-01 10:49:05 -08:00
parent 714bbcf36e
commit 730440b07c
1 changed files with 5 additions and 2 deletions
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7
src/uxnasm.c
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@ -451,8 +451,11 @@ review(char *filename)
static void static void
writesym(char *filename) writesym(char *filename)
{ {
char symdst[0x40]; char symdst[0x60];
FILE *fp = fopen(scat(scpy(filename, symdst, slen(filename) + 1), ".sym"), "w"); FILE *fp;
if(slen(filename) > 0x60 - 5)
return;
fp = fopen(scat(scpy(filename, symdst, slen(filename) + 1), ".sym"), "w");
int i; int i;
if(fp != NULL) { if(fp != NULL) {
for(i = 0; i < p.llen; i++) { for(i = 0; i < p.llen; i++) {