remove pointless NULL checks in gl_rmain as they can never hit without code crashing...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11780 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=9b037823e8d99857f00ad5b62e94dbe1861a1d82

diff --git a/gl_rmain.c b/gl_rmain.c
index 1e7bc775af8205590490b0badc09bb413eef9503..5c76df44029479e13d88f614df347edc8ba076a1 100644 (file)
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -3511,7 +3511,7 @@ skinframe_t *R_SkinFrame_LoadInternalBGRA(const char *name, int textureflags, co
 
        // if already loaded just return it, otherwise make a new skinframe
        skinframe = R_SkinFrame_Find(name, textureflags, width, height, (textureflags & TEXF_FORCE_RELOAD) ? -1 : skindata ? CRC_Block(skindata, width*height*4) : 0, true);
-       if (skinframe && skinframe->base)
+       if (skinframe->base)
                return skinframe;
        textureflags &= ~TEXF_FORCE_RELOAD;
 
@@ -3581,7 +3581,7 @@ skinframe_t *R_SkinFrame_LoadInternalQuake(const char *name, int textureflags, i
 
        // if already loaded just return it, otherwise make a new skinframe
        skinframe = R_SkinFrame_Find(name, textureflags, width, height, skindata ? CRC_Block(skindata, width*height) : 0, true);
-       if (skinframe && skinframe->base)
+       if (skinframe->base)
                return skinframe;
        textureflags &= ~TEXF_FORCE_RELOAD;
 
@@ -3705,7 +3705,7 @@ skinframe_t *R_SkinFrame_LoadInternal8bit(const char *name, int textureflags, co
 
        // if already loaded just return it, otherwise make a new skinframe
        skinframe = R_SkinFrame_Find(name, textureflags, width, height, skindata ? CRC_Block(skindata, width*height) : 0, true);
-       if (skinframe && skinframe->base)
+       if (skinframe->base)
                return skinframe;
        textureflags &= ~TEXF_FORCE_RELOAD;
 
@@ -7766,7 +7766,7 @@ texture_t *R_GetCurrentTexture(texture_t *t)
 {
        int i;
        const entity_render_t *ent = rsurface.entity;
-       dp_model_t *model = ent->model;
+       dp_model_t *model = ent->model; // when calling this, ent must not be NULL
        q3shaderinfo_layer_tcmod_t *tcmod;
 
        if (t->update_lastrenderframe == r_textureframe && t->update_lastrenderentity == (void *)ent && !rsurface.forcecurrenttextureupdate)
@@ -7774,7 +7774,7 @@ texture_t *R_GetCurrentTexture(texture_t *t)
        t->update_lastrenderframe = r_textureframe;
        t->update_lastrenderentity = (void *)ent;
 
-       if(ent && ent->entitynumber >= MAX_EDICTS && ent->entitynumber < 2 * MAX_EDICTS)
+       if(ent->entitynumber >= MAX_EDICTS && ent->entitynumber < 2 * MAX_EDICTS)
                t->camera_entity = ent->entitynumber;
        else
                t->camera_entity = 0;