almost...

source/hl.c

@@ -220,6 +220,9 @@ void render_string(const char * const string,
 		token_t * t = *(token_t**)vector_get(&token_table,
 		                                     i);
 		match_t * match = regex_match(t->syntax, string, true);
+		for(match_t * m = match; m->position != -1; m++){
+			printf("%s: %d %d\n", t->syntax->str, m->position, m->width);
+		}
 		if (match->position == -1) {
 			free(match);
 			continue;
@@ -248,16 +251,17 @@ void render_string(const char * const string,
 			}
 		}
 		if (max != &sentinel) {
-			const int padding = max->m[max->i].position - (s - string);
+			const match_t * mymatch = &(max->m[max->i]);
+			const int padding = mymatch->position - (s - string);
 			if (padding) {
 				display->callback(s,
 								  padding,
 								  NULL);
 			}
 			display->callback(s + padding,
-							  max->m->width,
+							  mymatch->width,
 							  max->t->hl->attributes);
-			s += padding + max->m->width;
+			s += padding + mymatch->width;
 		} else {
 			display->callback(s, 1, NULL);
 			++s;

source/main.c

@@ -43,8 +43,8 @@ get_stdin(void)
 	size_t buffer_size = 0;
 	char * buffer = malloc(ALLOCATION_CHUNK);
 	do {
-		if (!((buffer_size + 1) | ALLOCATION_CHUNK)) {
+		if (!((buffer_size + 1) % ALLOCATION_CHUNK)) {
-			buffer = realloc(buffer, (((buffer_size + 1) & ALLOCATION_CHUNK) + 1) * ALLOCATION_CHUNK);
+			buffer = realloc(buffer, (((buffer_size + 1) / ALLOCATION_CHUNK) + 1) * ALLOCATION_CHUNK);
 		}
 		buffer[buffer_size] = '\0';
 		if (read(STDIN_FILENO, &buffer[buffer_size], sizeof (*buffer)) == -1)