diff options
Diffstat (limited to 'components/script/dom/webglrenderingcontext.rs')
-rw-r--r-- | components/script/dom/webglrenderingcontext.rs | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs index 33735d83633..216d6779550 100644 --- a/components/script/dom/webglrenderingcontext.rs +++ b/components/script/dom/webglrenderingcontext.rs @@ -696,8 +696,10 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { constants::LINE_LOOP | constants::LINES | constants::TRIANGLE_STRIP | constants::TRIANGLE_FAN | constants::TRIANGLES => { - // TODO(ecoal95): Check the CURRENT_PROGRAM when we keep track of it, and if it's - // null generate an InvalidOperation error + if self.current_program.get().is_none() { + return self.webgl_error(InvalidOperation); + } + if first < 0 || count < 0 { self.webgl_error(InvalidValue); } else { @@ -733,8 +735,10 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { } // TODO ensure a non-null WebGLBuffer must be bound to the ELEMENT_ARRAY_BUFFER - // TODO(ecoal95): Check the CURRENT_PROGRAM when we keep track of it, and if it's - // null generate an InvalidOperation error + if self.current_program.get().is_none() { + return self.webgl_error(InvalidOperation); + } + match mode { constants::POINTS | constants::LINE_STRIP | constants::LINE_LOOP | constants::LINES | |