diff options
Diffstat (limited to 'pdf/pdf_image.c')
| -rw-r--r-- | pdf/pdf_image.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/pdf/pdf_image.c b/pdf/pdf_image.c index b4571bbe..58a17ed0 100644 --- a/pdf/pdf_image.c +++ b/pdf/pdf_image.c @@ -77,6 +77,7 @@ pdf_cmp_image_key(void *k0_, void *k1_) return k0->image == k1->image && k0->factor == k1->factor; } +#ifndef NDEBUG static void pdf_debug_image(void *key_) { @@ -84,6 +85,7 @@ pdf_debug_image(void *key_) printf("(image %d x %d sf=%d) ", key->image->w, key->image->h, key->factor); } +#endif static fz_store_type pdf_image_store_type = { @@ -91,7 +93,9 @@ static fz_store_type pdf_image_store_type = pdf_keep_image_key, pdf_drop_image_key, pdf_cmp_image_key, +#ifndef NDEBUG pdf_debug_image +#endif }; static fz_pixmap * @@ -339,12 +343,12 @@ pdf_load_image_imp(pdf_document *xref, pdf_obj *rdb, pdf_obj *dict, fz_stream *c if (imagemask) bpc = 1; - if (w == 0) - fz_throw(ctx, "image width is zero"); - if (h == 0) - fz_throw(ctx, "image height is zero"); - if (bpc == 0) - fz_throw(ctx, "image depth is zero"); + if (w <= 0) + fz_throw(ctx, "image width is zero (or less)"); + if (h <= 0) + fz_throw(ctx, "image height is zero (or less)"); + if (bpc <= 0) + fz_throw(ctx, "image depth is zero (or less)"); if (bpc > 16) fz_throw(ctx, "image depth is too large: %d", bpc); if (w > (1 << 16)) |