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glsl: Silence a warning at -Og

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../src/compiler/glsl/gl_nir_link_uniforms.c: In function ‘gl_nir_link_uniforms’:
   ../src/compiler/glsl/gl_nir_link_uniforms.c:1747:39: warning: ‘num_blocks’ may be used uninitialized in this function [-Wmaybe-uninitialized]
    1747 |                for (unsigned i = 0; i < num_blocks; i++) {

Don't have the patience to seee how you'd hit this but doing nothing is
clearly the right edge case behavior.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8724>
This commit is contained in:
Adam Jackson
2021-01-26 14:01:26 -05:00
committed by Marge Bot
parent f2b3ecb84f
commit 831eff15f8
1 changed files with 1 additions and 1 deletions
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src/compiler/glsl/gl_nir_link_uniforms.c
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@@ -1652,7 +1652,7 @@ gl_nir_link_uniforms(struct gl_context *ctx,
int location = var->data.location;
struct gl_uniform_block *blocks;
int num_blocks;
int num_blocks = 0;
int buffer_block_index = -1;
if (!prog->data->spirv && state.var_is_in_block) {
/* If the uniform is inside a uniform block determine its block index by