diff options
Diffstat (limited to 'opengl/shared/OpenglCodecCommon/GLClientState.cpp')
| -rw-r--r-- | opengl/shared/OpenglCodecCommon/GLClientState.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/opengl/shared/OpenglCodecCommon/GLClientState.cpp b/opengl/shared/OpenglCodecCommon/GLClientState.cpp index 9795490..a84e856 100644 --- a/opengl/shared/OpenglCodecCommon/GLClientState.cpp +++ b/opengl/shared/OpenglCodecCommon/GLClientState.cpp @@ -224,6 +224,8 @@ int GLClientState::setPixelStore(GLenum param, GLint value) size_t GLClientState::pixelDataSize(GLsizei width, GLsizei height, GLenum format, GLenum type, int pack) const { + if (width <= 0 || height <= 0) return 0; + int pixelsize = glUtilsPixelBitSize(format, type) >> 3; int alignment = pack ? m_pixelStore.pack_alignment : m_pixelStore.unpack_alignment; |