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Minor os.read() fixes

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This commit is contained in:
cpunch 2021-02-10 17:11:52 -06:00
parent cfb4df66f9
commit 24bbc22cd4
1 changed files with 6 additions and 2 deletions
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8
src/cbaselib.c
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@ -256,6 +256,11 @@ int cosmoB_osRead(CState *state, int nargs, CValue *args) {
char *buf; char *buf;
size_t size, bRead; size_t size, bRead;
if (file == NULL) {
// return nil, file doesn't exist
return 0;
}
// grab the size of the file // grab the size of the file
fseek(file, 0L, SEEK_END); fseek(file, 0L, SEEK_END);
size = ftell(file); size = ftell(file);
@ -266,8 +271,7 @@ int cosmoB_osRead(CState *state, int nargs, CValue *args) {
if (bRead < size) { if (bRead < size) {
// an error occured! we don't need to really throw an error, returning a nil is good enough // an error occured! we don't need to really throw an error, returning a nil is good enough
cosmoV_pushNil(state); return 0;
return 1;
} }
buf[bRead] = '\0'; // place the NULL terminator at the end of the buffer buf[bRead] = '\0'; // place the NULL terminator at the end of the buffer