From 6f222bab830f5d1f681e1655cbec77cf50ef525a Mon Sep 17 00:00:00 2001
From: Vitalie Spinu <spinuvit@gmail.com>
Date: Tue, 10 Apr 2018 16:32:12 +0200
Subject: [PATCH] Silence gcc -Wmaybe-uninitialized warnings

---
 src/tparse.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/tparse.c b/src/tparse.c
index 53c3a4e4..b1052c4d 100644
--- a/src/tparse.c
+++ b/src/tparse.c
@@ -60,7 +60,9 @@ SEXP C_parse_dt(SEXP str, SEXP ord, SEXP formats, SEXP lt, SEXP cutoff_2000) {
   int out_lt = *LOGICAL(lt);
   int cut2000 = *INTEGER(cutoff_2000);
 
-  SEXP oYEAR, oMONTH, oDAY, oHOUR, oMIN, oSEC;
+  // initialize to avoid -Wmaybe-uninitialized gcc warnings
+  SEXP oYEAR = R_NilValue, oMONTH = R_NilValue, oDAY = R_NilValue,
+    oHOUR = R_NilValue, oMIN = R_NilValue, oSEC = R_NilValue;
 
   if(out_lt){
     oYEAR  = PROTECT(allocVector(INTSXP, n));
@@ -288,7 +290,7 @@ SEXP C_parse_dt(SEXP str, SEXP ord, SEXP formats, SEXP lt, SEXP cutoff_2000) {
     // If at least one subparser hasn't finished it's a failure.
     if ( *c || *o ) succeed = 0;
 
-    int is_leap;
+    int is_leap = 0;
 
     // adjust months for quarter
     if (q > 1)