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Fix inverted version checks in check_extra.

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Previously, if an attribute was enabled by either a specific GL version
or an extension, the check would require -both- to be enabled.  This bug
was not discovered earlier because version checks are currently only ever
used on their own.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Kenneth Graunke 2010-08-30 12:22:39 -07:00
parent de0b76cab2
commit 9b0ba68b44
1 changed files with 12 additions and 6 deletions
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18
src/mesa/main/get.c
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@ -1661,16 +1661,22 @@ check_extra(GLcontext *ctx, const char *func, const struct value_desc *d)
for (e = d->extra; *e != EXTRA_END; e++)
switch (*e) {
case EXTRA_VERSION_30:
if (version < 30)
return GL_FALSE;
if (version >= 30) {
total++;
enabled++;
}
break;
case EXTRA_VERSION_31:
if (version < 31)
return GL_FALSE;
if (version >= 31) {
total++;
enabled++;
}
break;
case EXTRA_VERSION_32:
if (version < 32)
return GL_FALSE;
if (version >= 32) {
total++;
enabled++;
}
break;
case EXTRA_NEW_BUFFERS:
if (ctx->NewState & _NEW_BUFFERS)