Fixed crashing on no input

src/Integrated.c

@@ -180,6 +180,7 @@ int ExecPipe(CommandStruct* commandParent, CommandStruct* commandChild, int* pip
 	int pipeLocation = 0;
 	int startArgc = 0;
 	int endArgc = commandParent->argc;
+	pipe(pipefd);
 	for (int i = 0; i < pipeAmount; i++)
 	{
 		
@@ -191,24 +192,27 @@ int ExecPipe(CommandStruct* commandParent, CommandStruct* commandChild, int* pip
 		// if (pipeLocation < 0)
 		// 	endArgc = commandParent->argc;
 		CopyCommandStruct(commandParent, commandChild, startArgc, endArgc);
-		pipe(pipefd);
 		forkPID = fork();
 		if (forkPID == 0)
 			return forkPID;
 		// if (forkPID != 0)
-		wait(&forkPID);
+		close(pipefd[0]);
 		close(pipefd[1]);
-		while (read(pipefd[0], buffer, sizeof(buffer)) != 0)
+		wait(&forkPID);
-			printf("%s", buffer);
 		startArgc = pipeLocation + 1;
         ResetCommandStruct(commandChild); // Clean command
+		pipe(pipefd);
 	}
 	endArgc = commandParent->argc;
 	forkPID = fork();
 	CopyCommandStruct(commandParent, commandChild, startArgc, endArgc);
 	if (forkPID == 0)
 		return forkPID;
+	close(pipefd[1]);
 	wait(&forkPID);
+	while (read(pipefd[0], buffer, sizeof(buffer)) != 0)
+		printf("%s", buffer);
+	close(pipefd[0]);
 	ResetCommandStruct(commandChild); // Clean command
 	return 1;
 }

src/Pish.c

@@ -34,6 +34,8 @@ void Pish(void)
         ResetCommandStruct(commandParent); // Clean command
         strcpy(inputString, "");    // Clean inputString
         GetInput(inputString);
+		if (strcmp(inputString, "") == 0)
+			continue;
         SplitInput(inputString, commandParent);
         if (IntegratedCheck(commandParent))
             continue;