Fix fastfetch recaching every time if an old cache exists

CMakeLists.txt

@@ -1,13 +1,13 @@
 cmake_minimum_required(VERSION 3.1.0) # Threads::Threads
 
 project(fastfetch
-    VERSION 1.1.0
+    VERSION 1.1.1
     LANGUAGES C
 )
 
 #e.g. +1
 #This allows to track builds between versions, without GitHub creating a new release
-set(PROJECT_VERSION_EXTRA "+1")
+set(PROJECT_VERSION_EXTRA "")
 
 include(GNUInstallDirs)
 

src/common/io.c

@@ -246,9 +246,10 @@ void ffCacheValidate(FFinstance* instance)
     ffStrbufInit(&content);
     ffAppendFileContent(path.chars, &content);
 
-    if(ffStrbufCompS(&content, FASTFETCH_PROJECT_VERSION) == 0)
+    bool isSameVersion = ffStrbufCompS(&content, FASTFETCH_PROJECT_VERSION) == 0;
+    ffStrbufDestroy(&content);
+    if(isSameVersion)
     {
-        ffStrbufDestroy(&content);
         ffStrbufDestroy(&path);
         return;
     }
@@ -261,7 +262,6 @@ void ffCacheValidate(FFinstance* instance)
     ffWriteFileContent(path.chars, &version);
     ffStrbufDestroy(&version);
 
-    ffStrbufDestroy(&content);
     ffStrbufDestroy(&path);
 }
 
@@ -409,7 +409,7 @@ bool ffWriteFDContent(int fd, const FFstrbuf* content)
 
 void ffWriteFileContent(const char* fileName, const FFstrbuf* content)
 {
-    int fd = open(fileName, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+    int fd = open(fileName, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
     if(fd == -1)
         return;