From 19345158a6690c1b318bf822d5ef8e40f0958a7e Mon Sep 17 00:00:00 2001 From: OBattler Date: Tue, 14 Jan 2020 20:55:13 +0100 Subject: [PATCH] Added a sanity fatal() to the hard disk image code. --- src/disk/hdd_image.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/disk/hdd_image.c b/src/disk/hdd_image.c index a34f2b5cb..ec48e24e5 100644 --- a/src/disk/hdd_image.c +++ b/src/disk/hdd_image.c @@ -750,7 +750,10 @@ hdd_image_read(uint8_t id, uint32_t sector, uint32_t count, uint8_t *buffer) { int i; - fseeko64(hdd_images[id].file, ((uint64_t)(sector) << 9LL) + hdd_images[id].base, SEEK_SET); + if (fseeko64(hdd_images[id].file, ((uint64_t)(sector) << 9LL) + hdd_images[id].base, SEEK_SET) == -1) { + fatal("Hard disk image %i: Error during seek\n", id); + return; + } for (i = 0; i < count; i++) { if (feof(hdd_images[id].file))