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nir/search: Assert that variable id's are in range 

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
This commit is contained in:
Jason Ekstrand 2015-05-08 09:42:05 -07:00
parent 13facfbd5b
commit e0cfe59c37
1 changed files with 1 additions and 0 deletions
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src/glsl/nir/nir_search.c
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@ -98,6 +98,7 @@ match_value(const nir_search_value *value, nir_alu_instr *instr, unsigned src,
case nir_search_value_variable: {
nir_search_variable *var = nir_search_value_as_variable(value);
assert(var->variable < NIR_SEARCH_MAX_VARIABLES);
if (state->variables_seen & (1 << var->variable)) {
if (!nir_srcs_equal(state->variables[var->variable].src,