Mesa (master): r300/compiler: Replace asserts with error messages

[Tom Stellard]

Module: Mesa
Branch: master
Commit: d442c7f172df72875bc4a4c8e20ddd8c49dee12a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d442c7f172df72875bc4a4c8e20ddd8c49dee12a

Author: Tom Stellard <tstellar at gmail.com>
Date:   Mon Sep  6 20:48:10 2010 -0700

r300/compiler: Replace asserts with error messages

---

 .../dri/r300/compiler/radeon_pair_translate.c      |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c b/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c
index 4cdb7ea..2ba25d2 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_pair_translate.c
@@ -224,7 +224,11 @@ static void set_pair_instruction(struct r300_fragment_program_compiler *c,
 			}
 			source = rc_pair_alloc_source(pair, srcrgb, srcalpha,
 							inst->SrcReg[i].File, inst->SrcReg[i].Index);
-			assert(source != -1);
+			if (source < 0) {
+				rc_error(c, "Failed to translate "
+							"rgb instruction.\n");
+				return;
+			}
 			pair->RGB.Arg[i].Source = source;
 			pair->RGB.Arg[i].Swizzle = inst->SrcReg[i].Swizzle & 0x1ff;
 			pair->RGB.Arg[i].Abs = inst->SrcReg[i].Abs;
@@ -240,7 +244,11 @@ static void set_pair_instruction(struct r300_fragment_program_compiler *c,
 				srcalpha = 1;
 			source = rc_pair_alloc_source(pair, srcrgb, srcalpha,
 							inst->SrcReg[i].File, inst->SrcReg[i].Index);
-			assert(source != -1);
+			if (source < 0) {
+				rc_error(c, "Failed to translate "
+							"alpha instruction.\n");
+				return;
+			}
 			pair->Alpha.Arg[i].Source = source;
 			pair->Alpha.Arg[i].Swizzle = swz;
 			pair->Alpha.Arg[i].Abs = inst->SrcReg[i].Abs;