1 files changed, 12 insertions, 14 deletions

diff --git a/02_exercise/process.c b/02_exercise/process.c
index 9bc85be..00f8762 100644
--- a/02_exercise/process.c
+++ b/02_exercise/process.c
@@ -44,17 +44,15 @@ int parse_command(char const *line, char const *end, process *p) {
         arrayPush(local_parts) = part;
     }
 
-    arrayInit(part);
-    arrayPush(part) = '\0';
-    arrayPush(local_parts) = part;
-    p->argc = arrayLen(local_parts);
+    arrayPush(local_parts) = NULL;
+    p->argc = arrayLen(local_parts) - 1;
     p->argv = local_parts;
 
     return 0;
 }
 
 int parse_line(char const *const line, process **processes) {
-    //Splits the line at | and then parses the commands
+    // Splits the line at | and then parses the commands
     int ret_code = 0;
 
     if (arrayInit(*processes) != 0) {
@@ -78,24 +76,24 @@ int parse_line(char const *const line, process **processes) {
         cursor = end + 1;
     }
     size_t p_len = arrayLen(*processes);
-    process * last = *processes + (p_len -1);
+    process *last = *processes + (p_len - 1);
 
     // Linking up all processes as we currently only have pipes for multiple commands
 
-    for (size_t i = 0; i < p_len -1 ; ++i) {
+    for (size_t i = 0; i < p_len - 1; ++i) {
         int fds[2];
-        if(pipe(fds) != 0) {
+        if (pipe(fds) != 0) {
             perror("Failed to create pipe");
             return -1;
         }
-        (*processes)[i].out_fd=fds[1];
-        (*processes)[i+1].in_fd=fds[0];
-
+        (*processes)[i].out_fd = fds[1];
+        (*processes)[i + 1].in_fd = fds[0];
     }
     // Setting all processes to non blocking when
-    if(strcmp(last->argv[last->argc-2], "&")== 0) {
+    if (strcmp(last->argv[last->argc - 1], "&") == 0) {
         arrayPop(last->argv);
         last->argc = last->argc - 1;
+        last->argv[last->argc] = NULL;
 
         for (size_t i = 0; i < p_len; ++i) {
             (*processes)[i].blocking = false;
@@ -132,8 +130,8 @@ int exec_command(process p, unsigned timeout) {
     return WEXITSTATUS(status);
 }
 
-int free_processes(process ** pr) {
-    process *  processes = * pr;
+int free_processes(process **pr) {
+    process *processes = *pr;
     while (!arrayIsEmpty(processes)) {
         process p = arrayPop(processes);
         while (!arrayIsEmpty(p.argv)) {