diff options
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c index 997c0912d7..5086d76d4d 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c @@ -466,7 +466,7 @@ static void translate_vertex_program(struct r300_vertex_program_compiler * compi { struct rc_instruction *rci; - struct loop * loops; + struct loop * loops = NULL; int current_loop_depth = 0; int loops_reserved = 0; @@ -559,10 +559,16 @@ static void translate_vertex_program(struct r300_vertex_program_compiler * compi } case RC_OPCODE_ENDLOOP: { - struct loop * l = &loops[current_loop_depth - 1]; - unsigned int act_addr = l->BgnLoop - 1; - unsigned int last_addr = (compiler->code->length / 4) - 1; - unsigned int ret_addr = l->BgnLoop; + struct loop * l; + unsigned int act_addr; + unsigned int last_addr; + unsigned int ret_addr; + + assert(loops); + l = &loops[current_loop_depth - 1]; + act_addr = l->BgnLoop - 1; + last_addr = (compiler->code->length / 4) - 1; + ret_addr = l->BgnLoop; if (loops_reserved >= R300_VS_MAX_FC_OPS) { rc_error(&compiler->Base, |