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Diffstat (limited to 'src/resources/imagewriter.cpp')
-rw-r--r--src/resources/imagewriter.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/resources/imagewriter.cpp b/src/resources/imagewriter.cpp
index c8cd89318..b9287cf8a 100644
--- a/src/resources/imagewriter.cpp
+++ b/src/resources/imagewriter.cpp
@@ -47,7 +47,7 @@ bool ImageWriter::writePNG(SDL_Surface *const surface,
return false;
}
- const png_infop info_ptr = png_create_info_struct(png_ptr);
+ png_infop info_ptr = png_create_info_struct(png_ptr);
if (!info_ptr)
{
png_destroy_write_struct(&png_ptr, static_cast<png_infopp>(nullptr));
@@ -57,7 +57,7 @@ bool ImageWriter::writePNG(SDL_Surface *const surface,
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_write_struct(&png_ptr, static_cast<png_infopp>(nullptr));
+ png_destroy_write_struct(&png_ptr, &info_ptr);
reportAlways("problem writing to %s", filename.c_str());
return false;
}
@@ -107,7 +107,8 @@ bool ImageWriter::writePNG(SDL_Surface *const surface,
delete [] row_pointers;
- png_destroy_write_struct(&png_ptr, static_cast<png_infopp>(nullptr));
+ png_destroy_write_struct(&png_ptr,
+ &info_ptr);
if (SDL_MUSTLOCK(surface))
SDL_UnlockSurface(surface);