diff options
Diffstat (limited to 'mesalib/src/mesa/main/texstore.c')
| -rw-r--r-- | mesalib/src/mesa/main/texstore.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c index cc9fbc020..05c1964d6 100644 --- a/mesalib/src/mesa/main/texstore.c +++ b/mesalib/src/mesa/main/texstore.c @@ -4499,6 +4499,9 @@ _mesa_store_teximage1d(struct gl_context *ctx, GLenum target, GLint level, (void) border; + if (width == 0) + return; + /* allocate storage for texture data */ if (!ctx->Driver.AllocTextureImageBuffer(ctx, texImage, texImage->TexFormat, width, 1, 1)) { @@ -4560,6 +4563,9 @@ _mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level, (void) border; + if (width == 0 || height == 0) + return; + /* allocate storage for texture data */ if (!ctx->Driver.AllocTextureImageBuffer(ctx, texImage, texImage->TexFormat, width, height, 1)) { @@ -4651,6 +4657,9 @@ _mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level, (void) border; + if (width == 0 || height == 0 || depth == 0) + return; + /* allocate storage for texture data */ if (!ctx->Driver.AllocTextureImageBuffer(ctx, texImage, texImage->TexFormat, width, height, depth)) { @@ -4906,7 +4915,6 @@ _mesa_store_compressed_teximage2d(struct gl_context *ctx, ASSERT(texImage->Width > 0); ASSERT(texImage->Height > 0); ASSERT(texImage->Depth == 1); - ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */ /* allocate storage for texture data */ if (!ctx->Driver.AllocTextureImageBuffer(ctx, texImage, texImage->TexFormat, |