From 2ffd4e4f1af16b17a286ff354603a717f5d828a5 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Mon, 26 Sep 2022 16:12:18 +0200
Subject: Replace all calls to sprintf() by calls to snprintf().

---
 src/drivers/Posix/Fl_Posix_System_Driver.cxx | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/drivers/Posix/Fl_Posix_System_Driver.cxx')

diff --git a/src/drivers/Posix/Fl_Posix_System_Driver.cxx b/src/drivers/Posix/Fl_Posix_System_Driver.cxx
index 9cb4656af..6e90cb5eb 100644
--- a/src/drivers/Posix/Fl_Posix_System_Driver.cxx
+++ b/src/drivers/Posix/Fl_Posix_System_Driver.cxx
@@ -177,16 +177,16 @@ int Fl_Posix_System_Driver::run_program(const char *program, char **argv, char *
 static void* quadruple_dlopen(const char *libname)
 {
   char filename2[FL_PATH_MAX];
-  sprintf(filename2, "%s.so", libname);
+  snprintf(filename2, FL_PATH_MAX, "%s.so", libname);
   void *ptr = dlopen(filename2, RTLD_LAZY | RTLD_GLOBAL);
   if (!ptr) {
-    sprintf(filename2, "%s.so.2", libname);
+    snprintf(filename2, FL_PATH_MAX, "%s.so.2", libname);
     ptr = dlopen(filename2, RTLD_LAZY | RTLD_GLOBAL);
     if (!ptr) {
-      sprintf(filename2, "%s.so.1", libname);
+      snprintf(filename2, FL_PATH_MAX, "%s.so.1", libname);
       ptr = dlopen(filename2, RTLD_LAZY | RTLD_GLOBAL);
       if (!ptr) {
-        sprintf(filename2, "%s.so.0", libname);
+        snprintf(filename2, FL_PATH_MAX, "%s.so.0", libname);
         ptr = dlopen(filename2, RTLD_LAZY | RTLD_GLOBAL);
       }
     }
@@ -219,13 +219,13 @@ void *Fl_Posix_System_Driver::dlopen_or_dlsym(const char *lib_name, const char *
 #ifdef __APPLE_CC__ // allows testing on Darwin + XQuartz + fink
   if (lib_name) {
     char path[FL_PATH_MAX];
-    sprintf(path, "/opt/X11/lib/%s.dylib", lib_name);
+    snprintf(path, FL_PATH_MAX, "/opt/X11/lib/%s.dylib", lib_name);
     lib_address = dlopen(path, RTLD_LAZY | RTLD_GLOBAL);
     if (!lib_address) {
-      sprintf(path, "/opt/sw/lib/%s.dylib", lib_name);
+      snprintf(path, FL_PATH_MAX, "/opt/sw/lib/%s.dylib", lib_name);
       lib_address = dlopen(path, RTLD_LAZY | RTLD_GLOBAL);
       if (!lib_address) {
-        sprintf(path, "/sw/lib/%s.dylib", lib_name);
+        snprintf(path, FL_PATH_MAX, "/sw/lib/%s.dylib", lib_name);
         lib_address = dlopen(path, RTLD_LAZY | RTLD_GLOBAL);
       }
     }
-- 
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