From cdfbb58a6b49ba9c27b390119ea96a5bd79724b2 Mon Sep 17 00:00:00 2001 From: Anthony Pesch Date: Sat, 25 Nov 2017 12:36:16 -0500 Subject: [PATCH] added message to assert when gdi track fails to open --- src/guest/gdrom/gdi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/guest/gdrom/gdi.c b/src/guest/gdrom/gdi.c index 4ee641dc..400c261c 100644 --- a/src/guest/gdrom/gdi.c +++ b/src/guest/gdrom/gdi.c @@ -15,13 +15,14 @@ static void gdi_read_sector(struct disc *disc, struct track *track, int fad, void *dst) { struct gdi *gdi = (struct gdi *)disc; - /* open the file backing the track */ int n = (int)(track - gdi->tracks); FILE *fp = gdi->files[n]; + /* lazily open the file backing the track */ if (!fp) { - fp = gdi->files[n] = fopen(track->filename, "rb"); - CHECK_NOTNULL(fp); + fp = fopen(track->filename, "rb"); + CHECK_NOTNULL(fp, "gdi_read_sector failed to open %s", track->filename); + gdi->files[n] = fp; } /* seek the to the starting fad */