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-rw-r--r--src/runtime/c/pgf/expr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/c/pgf/expr.c b/src/runtime/c/pgf/expr.c
index 50dcee119..6ea2c820f 100644
--- a/src/runtime/c/pgf/expr.c
+++ b/src/runtime/c/pgf/expr.c
@@ -1114,6 +1114,7 @@ pgf_print_expr(PgfExpr expr, PgfPrintContext* ctxt, int prec,
PgfPrintContext* c = ctxt;
while (c != NULL && var > 0) {
c = ctxt->next;
+ var--;
}
if (c == NULL) {