readint integer validation made better

2025-11-28 11:24:02 +01:00
parent 4c6f260bb9
commit 1a33db1bf5
2 changed files with 9 additions and 4 deletions
--- a/yellownotes.cpp
+++ b/yellownotes.cpp
@@ -1857,11 +1857,16 @@ void YellowNote::load()
    auto readInt = [](FILE *f, int default_value) {
        char buffer[100];
        fgets(buffer, 100, f);
-        int v = atoi(buffer);
-        if (default_value >= 0 && v == 0) {
+        std::string s = buffer;
+        trim(s);
+        std::string::iterator sit = s.begin();
+        while(sit != s.end() && (*sit >= '0' && *sit <= '9')) { sit++; }
+        if (sit != s.end()) {
            return default_value;
+        } else {
+            int v = atoi(buffer);
+            return v;
        }
-        return v;
    };

    _in_transaction = true;