From bd020b6a77a59ebe14ba1a44d29239b760ab51df Mon Sep 17 00:00:00 2001
From: merakor <cem@ckyln.com>
Date: Mon, 10 May 2021 07:00:39 +0000
Subject: fix handling of interrupt signals on the download operation

FossilOrigin-Name: dde4df8fc98bbe3b8ad590d50ab4309a746ca0231d1398cbdbead7c1fa91e89f
---
 src/cpt-lib.in | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/cpt-lib.in b/src/cpt-lib.in
index 5416efe..930c426 100644
--- a/src/cpt-lib.in
+++ b/src/cpt-lib.in
@@ -43,8 +43,11 @@ trap_set() {
             trap pkg_clean EXIT
             trap 'pkg_clean; exit 1' INT
             ;;
-        block)   trap '' INT ;;
-        unset)   trap - EXIT INT ;;
+        handle-int)
+            trap pkg_clean INT
+            ;;
+        block) trap '' INT ;;
+        unset) trap - EXIT INT ;;
     esac
 }
 
@@ -703,11 +706,18 @@ pkg_sources() {
         elif [ -z "${src##*://*}" ]; then
             log "$1" "Downloading $src"
 
+            # We don't want our trap to exit immediately here if we receive an
+            # interrupt, we handle this ourselves.
+            trap_set handle-int
+
             curl "$src" -fLo "${src##*/}" || {
                 rm -f "${src##*/}"
                 die "$1" "Failed to download $src"
             }
 
+            # Restore original trap value.
+            trap_set cleanup
+
         # Local source.
         elif [ -f "$repo_dir/$src" ]; then
             log "$1" "Found local file '$src'"
-- 
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