Change if statements checking for asserts

Author: sourrust

src/commands.c

@@ -47,20 +47,21 @@ static const LacoCommand line_commands[] = {
 /* External API */
 
 void laco_handle_command(struct LacoState* laco, char* line) {
-  if(laco != NULL && line != NULL) {
-    char* command_line   = strdup(line + 1);
-    char** command_words = laco_line_to_words(command_line);
+  assert(laco != NULL);
+  assert(line != NULL);
+
+  char* command_line   = strdup(line + 1);
+  char** command_words = laco_line_to_words(command_line);
 
-    /* Alias for parsed out words within the line */
-    const char* command    = command_words[0];
-    const char** arguments = (const char**) command_words + 1;
+  /* Alias for parsed out words within the line */
+  const char* command    = command_words[0];
+  const char** arguments = (const char**) command_words + 1;
 
-    laco_dispatch(line_commands, laco, command, arguments);
+  laco_dispatch(line_commands, laco, command, arguments);
 
-    free(command_line);
-    free(command_words);
+  free(command_line);
+  free(command_words);
 
-    /* Make it seems like this was an empty line */
-    line[0] = '\0';
-  }
+  /* Make it seems like this was an empty line */
+  line[0] = '\0';
 }

src/laco.c

@@ -76,7 +76,7 @@ int laco_get_laco_status(LacoState* laco) {
 }
 
 void laco_set_laco_status(LacoState* laco, int status) {
-  if(laco != NULL) {
-    laco->status = status;
-  }
+  assert(laco != NULL);
+
+  laco->status = status;
 }

src/util.c

@@ -47,7 +47,7 @@ bool laco_is_match(const char** matches, const char* test_string) {
 
 char** laco_split_by(const char split_with, char* string,
                      int ignore_repeats) {
-  if(string == NULL) return NULL;
+  assert(string != NULL);
 
   char** result = calloc(16, sizeof(char*));
   size_t i = 0;