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silenced ininitialized var warnings

This commit is contained in:
Brian Paul 1999-10-21 12:45:03 +00:00
parent 88737eeedc
commit fc811e2bfd
1 changed files with 4 additions and 1 deletions
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5
src/mesa/main/teximage.c
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@ -1,4 +1,4 @@
/* $Id: teximage.c,v 1.6 1999/10/19 20:36:20 brianp Exp $ */
/* $Id: teximage.c,v 1.7 1999/10/21 12:45:03 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -563,6 +563,7 @@ image_to_texture( GLcontext *ctx, const struct gl_image *image,
/* a paletted texture */
GLint index = ((GLubyte*)image->Data)[pixel];
red = index;
green = blue = alpha = 0; /* silence compiler warnings */
}
else {
/* convert color index to RGBA */
@ -623,6 +624,7 @@ image_to_texture( GLcontext *ctx, const struct gl_image *image,
alpha = ((GLubyte*) image->Data)[pixel*2+1];
break;
default:
red = green = blue = alpha = 0;
gl_problem(ctx,"Bad format (2) in image_to_texture");
return NULL;
}
@ -706,6 +708,7 @@ image_to_texture( GLcontext *ctx, const struct gl_image *image,
/* a paletted texture */
GLint index = (GLint) ((GLfloat*) image->Data)[pixel];
red = index;
green = blue = alpha = 0; /* silence compiler warning */
}
else {
GLint shift = ctx->Pixel.IndexShift;