Fixed reading of configuration from 3MF broken

with e947a29fc8
2021-08-13 10:52:44 +02:00 · 2021-08-13 10:52:44 +02:00 · 8e28ca6f4a
commit 8e28ca6f4a
parent bcad6a251d
1 changed files with 3 additions and 2 deletions
--- a/src/libslic3r/Config.cpp
+++ b/src/libslic3r/Config.cpp
@ -659,8 +659,9 @@ ConfigSubstitutions ConfigBase::load_from_ini_string_commented(std::string &&dat
                // Consume LF.
                assert(data[i] == '\n');
                // Don't keep empty lines.
-                if (j != 0 && data[j] != '\n')
-                    data[j ++] = data[i ++];
+                if (j > 0 && data[j - 1] != '\n')
+                    data[j ++] = data[i];
+                ++ i;
            }
            // Skip all leading spaces;
            for (; i < data.size() && (data[i] == ' ' || data[i] == '\t'); ++ i) ;