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Added a note that SDL_LoadPNG() is designed for trusted images

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Fixes https://github.com/libsdl-org/SDL/issues/14338
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Sam Lantinga
2025-10-27 08:38:00 -07:00
parent 01aa1882f8
commit f5966890b0
1 changed files with 4 additions and 0 deletions
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include/SDL3/SDL_surface.h
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@@ -597,6 +597,8 @@ extern SDL_DECLSPEC bool SDLCALL SDL_SaveBMP(SDL_Surface *surface, const char *f
/** /**
* Load a PNG image from a seekable SDL data stream. * Load a PNG image from a seekable SDL data stream.
* *
* This is intended as a convenience function for loading images from trusted sources. If you want to load arbitrary images you should use libpng or another image loading library designed with security in mind.
*
* The new surface should be freed with SDL_DestroySurface(). Not doing so * The new surface should be freed with SDL_DestroySurface(). Not doing so
* will result in a memory leak. * will result in a memory leak.
* *
@@ -619,6 +621,8 @@ extern SDL_DECLSPEC SDL_Surface * SDLCALL SDL_LoadPNG_IO(SDL_IOStream *src, bool
/** /**
* Load a PNG image from a file. * Load a PNG image from a file.
* *
* This is intended as a convenience function for loading images from trusted sources. If you want to load arbitrary images you should use libpng or another image loading library designed with security in mind.
*
* The new surface should be freed with SDL_DestroySurface(). Not doing so * The new surface should be freed with SDL_DestroySurface(). Not doing so
* will result in a memory leak. * will result in a memory leak.
* *