3 files changed, 17 insertions, 4 deletions
diff --git a/l10ntools/source/localize.cxx b/l10ntools/source/localize.cxx
index 402403a8e5ea..17ad73f3b2a4 100644
--- a/l10ntools/source/localize.cxx
+++ b/l10ntools/source/localize.cxx
@@ -19,6 +19,7 @@
 
 #include <sal/config.h>
 
+#include <cassert>
 #include <cstddef>
 #include <cstdlib>
 #include <iostream>
@@ -90,12 +91,16 @@ void handleCommand(
     OStringBuffer buf;
     if (rExecutable == "uiex" || rExecutable == "hrcex")
     {
-        buf.append(OString(getenv("SRC_ROOT")));
+        auto const env = getenv("SRC_ROOT");
+        assert(env != nullptr);
+        buf.append(OString(env));
         buf.append("/solenv/bin/");
     }
     else
     {
-        buf.append(OString(getenv("WORKDIR_FOR_BUILD")));
+        auto const env = getenv("WORKDIR_FOR_BUILD");
+        assert(env != nullptr);
+        buf.append(OString(env));
         buf.append("/LinkTarget/Executable/");
     }
     buf.append(rExecutable.data());
diff --git a/l10ntools/source/merge.cxx b/l10ntools/source/merge.cxx
index 75afdf77b9a6..b94bb7c84fc8 100644
--- a/l10ntools/source/merge.cxx
+++ b/l10ntools/source/merge.cxx
@@ -21,6 +21,7 @@
 #include <sal/log.hxx>
 
 #include <algorithm>
+#include <cassert>
 #include <fstream>
 #include <string>
 #include <vector>
@@ -112,7 +113,9 @@ MergeDataFile::MergeDataFile(
     const OString &rFileName, const OString &rFile,
     bool bCaseSensitive, bool bWithQtz )
 {
-    OString sEnableReleaseBuild(getenv("ENABLE_RELEASE_BUILD"));
+    auto const env = getenv("ENABLE_RELEASE_BUILD");
+    assert(env != nullptr);
+    OString sEnableReleaseBuild(env);
 
     std::ifstream aInputStream( rFileName.getStr() );
     if ( !aInputStream.is_open() )
diff --git a/l10ntools/source/pocheck.cxx b/l10ntools/source/pocheck.cxx
index 1e7c951863be..0dcb2d0dcef9 100644
--- a/l10ntools/source/pocheck.cxx
+++ b/l10ntools/source/pocheck.cxx
@@ -7,6 +7,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#include <sal/config.h>
+
+#include <cassert>
 #include <iostream>
 #include <map>
 #include <vector>
@@ -395,7 +398,9 @@ int main()
 {
     try
     {
-        OString aLanguages(getenv("ALL_LANGS"));
+        auto const env = getenv("ALL_LANGS");
+        assert(env != nullptr);
+        OString aLanguages(env);
         if( aLanguages.isEmpty() )
         {
             std::cerr << "Usage: LD_LIBRARY_PATH=instdir/program make cmd cmd=workdir/LinkTarget/Executable/pocheck\n";