From a495d8b73ba254babdfa8ac5a7258702f443d3ce Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Thu, 12 Mar 2020 18:39:00 +0000
Subject: Fix build with gcc 4.8.5 (fixes #2062)

---
 src/grids.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/grids.cpp')

diff --git a/src/grids.cpp b/src/grids.cpp
index b9da072c..7842d39b 100644
--- a/src/grids.cpp
+++ b/src/grids.cpp
@@ -1373,7 +1373,8 @@ VerticalShiftGridSet::open(PJ_CONTEXT *ctx, const std::string &filename) {
 
     if (IsTIFF(header_size, header)) {
 #ifdef TIFF_ENABLED
-        auto set = GTiffVGridShiftSet::open(ctx, std::move(fp), actualName);
+        auto set = std::unique_ptr<VerticalShiftGridSet>(
+            GTiffVGridShiftSet::open(ctx, std::move(fp), actualName));
         if (!set)
             pj_ctx_set_errno(ctx, PJD_ERR_FAILED_TO_LOAD_GRID);
         return set;
@@ -2351,7 +2352,8 @@ HorizontalShiftGridSet::open(PJ_CONTEXT *ctx, const std::string &filename) {
     } else if (IsTIFF(header_size,
                       reinterpret_cast<const unsigned char *>(header))) {
 #ifdef TIFF_ENABLED
-        auto set = GTiffHGridShiftSet::open(ctx, std::move(fp), actualName);
+        auto set = std::unique_ptr<HorizontalShiftGridSet>(
+            GTiffHGridShiftSet::open(ctx, std::move(fp), actualName));
         if (!set)
             pj_ctx_set_errno(ctx, PJD_ERR_FAILED_TO_LOAD_GRID);
         return set;
@@ -2686,8 +2688,8 @@ GenericShiftGridSet::open(PJ_CONTEXT *ctx, const std::string &filename) {
 
     if (IsTIFF(header_size, header)) {
 #ifdef TIFF_ENABLED
-        auto set =
-            GTiffGenericGridShiftSet::open(ctx, std::move(fp), actualName);
+        auto set = std::unique_ptr<GenericShiftGridSet>(
+            GTiffGenericGridShiftSet::open(ctx, std::move(fp), actualName));
         if (!set)
             pj_ctx_set_errno(ctx, PJD_ERR_FAILED_TO_LOAD_GRID);
         return set;
-- 
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