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The structure holding an abstract syntax tree node (acc) was not properly initialized to 0, fixed

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This commit is contained in:
Johannes Pekkila
2019-11-27 09:16:32 +01:00
parent 3eabf94f92
commit 3d35897601
1 changed files with 2 additions and 1 deletions
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3
acc/src/ast.h
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@@ -56,7 +56,7 @@ typedef struct astnode_s {
static inline ASTNode* static inline ASTNode*
astnode_create(const NodeType type, ASTNode* lhs, ASTNode* rhs) astnode_create(const NodeType type, ASTNode* lhs, ASTNode* rhs)
{ {
ASTNode* node = malloc(sizeof(node[0])); ASTNode* node = calloc(1, sizeof(node[0]));
static int id_counter = 0; static int id_counter = 0;
node->id = id_counter++; node->id = id_counter++;
@@ -65,6 +65,7 @@ astnode_create(const NodeType type, ASTNode* lhs, ASTNode* rhs)
node->rhs = rhs; node->rhs = rhs;
node->buffer = NULL; node->buffer = NULL;
node->token = 0;
node->prefix = node->infix = node->postfix = 0; node->prefix = node->infix = node->postfix = 0;
if (lhs) if (lhs)