isl_pw_*_eval: fix handling of empty input

diff --git a/isl_pw_templ.c b/isl_pw_templ.c
index d864c3c..edf6a54 100644 (file)
--- a/isl_pw_templ.c
+++ b/isl_pw_templ.c
@@ -250,7 +250,7 @@ __isl_give isl_qpolynomial *FN(PW,eval)(__isl_take PW *pw,
        __isl_take isl_point *pnt)
 {
        int i;
-       int found;
+       int found = 0;
        isl_qpolynomial *qp;
 
        if (!pw || !pnt)