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fix bug in _mesa_IsTexture()

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This commit is contained in:
Brian Paul
2004-12-21 15:13:41 +00:00
parent 50694eeff9
commit 3ec0631e95
1 changed files with 10 additions and 1 deletions
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11
src/mesa/main/texobj.c
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@@ -1021,9 +1021,18 @@ _mesa_AreTexturesResident(GLsizei n, const GLuint *texName,
GLboolean GLAPIENTRY GLboolean GLAPIENTRY
_mesa_IsTexture( GLuint texture ) _mesa_IsTexture( GLuint texture )
{ {
struct gl_texture_object *t;
GET_CURRENT_CONTEXT(ctx); GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
return texture > 0 && _mesa_HashLookup(ctx->Shared->TexObjects, texture);
if (!t)
return GL_FALSE;
t = (struct gl_texture_object *)
_mesa_HashLookup(ctx->Shared->TexObjects, texture);
/* IsTexture is true only after object has been bound once. */
return t && t->Target;
} }
/*@}*/ /*@}*/