community/grumpy: fix 32-bit overflows

1 files changed, 26 insertions, 0 deletions

diff --git a/community/grumpy/ef4791393db1ab586400d326ae7d7993e5610d00.patch b/community/grumpy/ef4791393db1ab586400d326ae7d7993e5610d00.patch
new file mode 100644
index 00000000..c8894732
--- /dev/null
+++ b/community/grumpy/ef4791393db1ab586400d326ae7d7993e5610d00.patch
@@ -0,0 +1,26 @@
+From ef4791393db1ab586400d326ae7d7993e5610d00 Mon Sep 17 00:00:00 2001
+From: Alan Justino <alan.justino@yahoo.com.br>
+Date: Wed, 7 Mar 2018 19:00:29 -0300
+Subject: [PATCH] Fix overflow on math.MaxInt64
+
+---
+ tools/pkgc.go | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/tools/pkgc.go b/tools/pkgc.go
+index 4b08aac5..e04017c7 100644
+--- a/tools/pkgc.go
++++ b/tools/pkgc.go
+@@ -65,7 +65,11 @@ func getConst(name string, v constant.Value) string {
+ 	case constant.Int:
+ 		if constant.Sign(v) >= 0 {
+ 			if i, exact := constant.Uint64Val(v); exact {
+-				if i > math.MaxInt64 {
++				if i < math.MaxInt8 {
++					format = "uint(%s)"
++				} else if i < math.MaxInt32 {
++					format = "uint32(%s)"
++				} else {
+ 					format = "uint64(%s)"
+ 				}
+ 			} else {