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authorVinson Lee <[email protected]>2010-08-24 01:16:46 -0700
committerVinson Lee <[email protected]>2010-08-24 01:16:46 -0700
commitc8b26c63fdad84d311748a24972146b6a371ab31 (patch)
treedd5631facc1cb5db94a08f06f0977dcefb0571d9 /src
parentb018ea19a39cb0e5326e92c88a55ff220e463404 (diff)
glsl: Add assert to check variable_entry referenced_count after construction.
A variable_entry after construction should have its referenced_count member set to 0. However, occassionally this isn't the case and entry->referenced_count has been observed to be a garbage value. This leads to crashes of several tests in the Piglit test suite. This patch adds an assert to check that a variable_entry instance has its referenced_count member initialized to 0 after construction.
Diffstat (limited to 'src')
-rw-r--r--src/glsl/ir_variable_refcount.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/ir_variable_refcount.cpp b/src/glsl/ir_variable_refcount.cpp
index 20c2f6602bf..66147279bef 100644
--- a/src/glsl/ir_variable_refcount.cpp
+++ b/src/glsl/ir_variable_refcount.cpp
@@ -45,6 +45,7 @@ ir_variable_refcount_visitor::get_variable_entry(ir_variable *var)
}
variable_entry *entry = new(mem_ctx) variable_entry(var);
+ assert(entry->referenced_count == 0);
this->variable_list.push_tail(entry);
return entry;
}