diff --git a/src/video/SDL_surface.c b/src/video/SDL_surface.c index a81ff7bd5..39e06262b 100644 --- a/src/video/SDL_surface.c +++ b/src/video/SDL_surface.c @@ -313,7 +313,7 @@ int SDL_SetSurfaceRLE(SDL_Surface *surface, int flag) int flags; if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } flags = surface->map->info.flags; @@ -496,7 +496,7 @@ int SDL_SetSurfaceColorMod(SDL_Surface *surface, Uint8 r, Uint8 g, Uint8 b) int flags; if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } surface->map->info.r = r; @@ -518,7 +518,7 @@ int SDL_SetSurfaceColorMod(SDL_Surface *surface, Uint8 r, Uint8 g, Uint8 b) int SDL_GetSurfaceColorMod(SDL_Surface *surface, Uint8 *r, Uint8 *g, Uint8 *b) { if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } if (r) { @@ -538,7 +538,7 @@ int SDL_SetSurfaceAlphaMod(SDL_Surface *surface, Uint8 alpha) int flags; if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } surface->map->info.a = alpha; @@ -558,7 +558,7 @@ int SDL_SetSurfaceAlphaMod(SDL_Surface *surface, Uint8 alpha) int SDL_GetSurfaceAlphaMod(SDL_Surface *surface, Uint8 *alpha) { if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } if (alpha) { @@ -572,7 +572,7 @@ int SDL_SetSurfaceBlendMode(SDL_Surface *surface, SDL_BlendMode blendMode) int flags, status; if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } status = 0; @@ -609,7 +609,7 @@ int SDL_SetSurfaceBlendMode(SDL_Surface *surface, SDL_BlendMode blendMode) int SDL_GetSurfaceBlendMode(SDL_Surface *surface, SDL_BlendMode *blendMode) { if (surface == NULL) { - return -1; + return SDL_InvalidParamError("surface"); } if (blendMode == NULL) {