create a better error message

2026-05-03 21:00:01 -05:00 · 2009-11-07 20:45:34 -05:00
parent 3d1afdee4a
commit 03cebb9a7f
1 changed files with 5 additions and 1 deletions
@@ -1823,7 +1823,11 @@ bool cmSystemTools::CreateTar(const char* outFileName,
      int wlen = archive_write_data(a, buff, len);
      if(wlen != len)
        { 
-        cmSystemTools::Error("Problem with archive_write_data:",
+        cmOStringStream error;
+        error << "Problem with archive_write_data\n"
+              << "Tried to write  [" << len << "] bytes.\n"
+              << "archive_write_data wrote  [" << wlen << "] bytes.\n";
+        cmSystemTools::Error(error.str().c_str(),
                             archive_error_string(a)
          );
        return false;