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-rw-r--r--mrbgems/mruby-compiler/core/codegen.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mrbgems/mruby-compiler/core/codegen.c b/mrbgems/mruby-compiler/core/codegen.c
index 0c84dd558..39d62348a 100644
--- a/mrbgems/mruby-compiler/core/codegen.c
+++ b/mrbgems/mruby-compiler/core/codegen.c
@@ -1798,8 +1798,10 @@ codegen(codegen_scope *s, node *tree, int val)
int pos;
pop();
- if (val && vsp >= 0) {
- genop(s, MKOP_AB(OP_MOVE, vsp, cursp()));
+ if (val) {
+ if (vsp >= 0) {
+ genop(s, MKOP_AB(OP_MOVE, vsp, cursp()));
+ }
pos = genop(s, MKOP_AsBx(name[0]=='|'?OP_JMPIF:OP_JMPNOT, cursp(), 0));
}
else {