Avoid warning about ignoring return value of fgets.

This commit is contained in:
Dianne Skoll
2020-03-19 20:24:01 -04:00
parent f1557b8243
commit 19bdd6c2db

View File

@@ -150,7 +150,9 @@ int DBufGets(DynamicBuffer *dbuf, FILE *fp)
we can usually save some unnecessary copying */
*(dbuf->buffer) = 0;
fgets(dbuf->buffer, dbuf->allocatedLen, fp);
if (fgets(dbuf->buffer, dbuf->allocatedLen, fp) == NULL) {
return OK;
}
if (!*(dbuf->buffer)) return OK;
dbuf->len = strlen(dbuf->buffer);
l = dbuf->len - 1;