glsl: silence a couple warnings in find_active_atomic_counters()

Silence unitialized variable 'id' warning.  Silence unused 'found' warning.
Only seen in release builds.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/glsl/link_atomics.cpp b/src/glsl/link_atomics.cpp
index db9c53965624fa841aa455835b29349643e0b1ec..d92cdb1170999520f810153a8024ce4d0280511c 100644 (file)
--- a/src/glsl/link_atomics.cpp
+++ b/src/glsl/link_atomics.cpp
@@ -105,9 +105,10 @@ namespace {
             ir_variable *var = ((ir_instruction *)node)->as_variable();
 
             if (var && var->type->contains_atomic()) {
-               unsigned id;
+               unsigned id = 0;
                bool found = prog->UniformHash->get(id, var->name);
                assert(found);
+               (void) found;
                active_atomic_buffer *buf = &buffers[var->data.binding];
 
                /* If this is the first time the buffer is used, increment