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fix tempReg test in _mesa_combine_programs()

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This commit is contained in:
Brian Paul 2008-05-19 16:03:43 -06:00
parent fbfe2a58de
commit e469d78d33
1 changed files with 1 additions and 1 deletions
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2
src/mesa/shader/program.c
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@ -641,7 +641,7 @@ _mesa_combine_programs(GLcontext *ctx,
if ((progA->OutputsWritten & (1 << FRAG_RESULT_COLR)) &&
(progB->InputsRead & (1 << FRAG_ATTRIB_COL0))) {
GLint tempReg = _mesa_find_free_register(newProg, PROGRAM_TEMPORARY);
if (!tempReg) {
if (tempReg < 0) {
_mesa_problem(ctx, "No free temp regs found in "
"_mesa_combine_programs(), using 31");
tempReg = 31;