Fixed archive output bug

src/stuffy.c

@@ -106,6 +106,7 @@ void StuffyAction(char* argv[], int archiveAction)
         ListArchive(argv[2]);
     if (archiveAction == 3)
         ExtractArchive(argv);
+    return;
 }
 
 // Checks if filename is found in a header of archive
@@ -138,8 +139,17 @@ int IsFileArchived(char* archiveName, char* filename)
 //      file already inside the archive
 void AddToArchive(char* archiveName, char* filename)
 {
-    SafetyCheck(IsFileArchived(archiveName, filename), 
-                "File already exists in archive, try removing file first.");
+    char* filenameCleaned = StripFilename(filename);
+    if (IsFileArchived(archiveName, filenameCleaned))
+    {
+        printf("File already exists in archive, try removing file first.");
+        return;
+    }
+    if (access(filename, F_OK))
+    {
+        printf("%s not found.", filename);
+        return;
+    }
     int archiveFile = open(archiveName, O_RDWR | O_CREAT, 0644);
     SafetyCheck((archiveFile < 0), "Archive failed to open.");
     ssize_t readSize;
@@ -147,7 +157,6 @@ void AddToArchive(char* archiveName, char* filename)
     do
         readSize = ReadSingleModule(archiveFile, &(module));
     while (readSize > 0);
-    char* filenameCleaned = StripFilename(filename);
     strcpy(module.moduleHeader.moduleName, filenameCleaned);
     stat(filename, &(module.moduleHeader.moduleInfo));
     WriteSingleModule(archiveFile, &module, filename);
@@ -195,13 +204,13 @@ void ListArchive(char* archiveName)
     ssize_t readSize;
     SafetyCheck((archiveFile < 0), "Archive failed to open.");
     ModuleStruct module;
-    do
+    readSize = ReadSingleModule(archiveFile, &module);
+    while (readSize > 0)
     {
-        readSize = ReadSingleModule(archiveFile, &module);
         printf("Name: %s | Size: %ld\n", module.moduleHeader.moduleName, 
                 module.moduleHeader.moduleInfo.st_size);
+        readSize = ReadSingleModule(archiveFile, &module);
     }
-    while (readSize > 0);
     return;
 }