Ensure PrintVLen always adds a byte for trailing NULL

2026-05-29 10:12:34 -04:00 · 2016-06-26 08:54:13 +05:30
parent 523bf9f4eb
commit 298df07987
1 changed files with 2 additions and 2 deletions
@@ -50,9 +50,9 @@ class OutputDevice : public PdfOutputDevice {
            if( !pszFormat ) { PODOFO_RAISE_ERROR( ePdfError_InvalidHandle ); }

 #ifdef _MSC_VER
-            return _vscprintf(pszFormat, args);
+            return _vscprintf(pszFormat, args) + 1;
 #else
-            return vsnprintf(NULL, 0, pszFormat, args);
+            return vsnprintf(NULL, 0, pszFormat, args) + 1;
 #endif
        }