ecere/compiler/ide: Fixed more buffer overflows by replacing vsprintf by vnsprintf

[sdk] / ecere / src / gfx / Surface.ec

diff --git a/ecere/src/gfx/Surface.ec b/ecere/src/gfx/Surface.ec
index 1a4c201..14d0b64 100644 (file)
--- a/ecere/src/gfx/Surface.ec
+++ b/ecere/src/gfx/Surface.ec
@@ -293,8 +293,9 @@ public:
       {
          char text[MAX_F_STRING];
          va_list args;
+         text[sizeof(text)-1] = 0;
          va_start(args, format);
-         vsprintf(text, format, args);
+         vsnprintf(text, sizeof(text), format, args);
          driver.WriteText(display, this, x,y, text, strlen(text));
          va_end(args);
       }
@@ -308,9 +309,9 @@ public:
          va_list args;
          int len;
          int w, h;
-
+         text[sizeof(text)-1] = 0;
          va_start(args, format);
-         vsprintf(text, format, args);
+         vsnprintf(text, sizeof(text), format, args);
          len = strlen(text);
 
          driver.TextExtent(display, this, text, len, &w, &h);
@@ -366,8 +367,9 @@ public:
       {
          char text[MAX_F_STRING];
          va_list args;
+         text[sizeof(text)-1] = 0;
          va_start(args, format);
-         vsprintf(text, format, args);
+         vsnprintf(text, sizeof(text), format, args);
          WriteTextDots(alignment, x,y, width, text, strlen(text));
          va_end(args);
       }