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-rw-r--r--source/fitz/output-png.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/source/fitz/output-png.c b/source/fitz/output-png.c
index 87c69428..0c0edf97 100644
--- a/source/fitz/output-png.c
+++ b/source/fitz/output-png.c
@@ -314,7 +314,11 @@ png_from_pixmap(fz_context *ctx, fz_pixmap *pix, const fz_color_params *color_pa
fz_var(pix2);
if (pix->w == 0 || pix->h == 0)
+ {
+ if (drop)
+ fz_drop_pixmap(ctx, pix);
return NULL;
+ }
if (color_params == NULL)
color_params = fz_default_color_params(ctx);