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load: don't leak file handles; don't ignore read errors

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Sigrid Solveig Haflínudóttir 2021-11-17 14:21:27 +01:00
parent 6c1720e328
commit 19c16081c6
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GPG Key ID: FC8DDA5A6A7456C4
1 changed files with 4 additions and 1 deletions
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5
src/uxnemu.c
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@ -422,8 +422,11 @@ static int
load(Uxn *u, char *rom) load(Uxn *u, char *rom)
{ {
FILE *f; FILE *f;
int r;
if(!(f = fopen(rom, "rb"))) return 0; if(!(f = fopen(rom, "rb"))) return 0;
fread(u->ram.dat + PAGE_PROGRAM, sizeof(u->ram.dat) - PAGE_PROGRAM, 1, f); r = fread(u->ram.dat + PAGE_PROGRAM, 1, sizeof(u->ram.dat) - PAGE_PROGRAM, f);
fclose(f);
if(r < 1) return 0;
fprintf(stderr, "Loaded %s\n", rom); fprintf(stderr, "Loaded %s\n", rom);
SDL_SetWindowTitle(gWindow, rom); SDL_SetWindowTitle(gWindow, rom);
return 1; return 1;