src/client/scanner.c

@@ -159,7 +159,7 @@ Chunk* directory_scanner_next(DirectoryScanner* scanner) {
 
     char* cur_path = path_cat(scanner->current_path, entry->d_name);
     struct stat stats;
-    if (stat(cur_path, &stats) != 0) {
+    if (lstat(cur_path, &stats) != 0) {
       free(cur_path);
       continue;
     }

src/shared/data.c

@@ -1,6 +1,6 @@
 #include "data.h"
 #include "log.h"
-#include "stdlib.h"
+#include <stdlib.h>
 
 Data* data_create_empty(size_t data_size) {
   /* malloc(0) is UB; allocate at least 1 byte but preserve requested size */

src/shared/protocol.c

@@ -178,7 +178,7 @@ bool send_data(int file_descriptor, const Data* data) {
     return false;
   if (!send_n_data(file_descriptor, data->data, data_size))
     return false;
-  log_message(LOG_LEVEL_DEBUG, "Send %lld data", data_size);
+  log_message(LOG_LEVEL_DEBUG, "Send %llu data", data_size);
   return true;
 }
 
@@ -193,7 +193,7 @@ Data* receive_data(int file_descriptor) {
     free(data);
     return NULL;
   }
-  log_message(LOG_LEVEL_DEBUG, "Received %lld data", size);
+  log_message(LOG_LEVEL_DEBUG, "Received %llu data", size);
   return data_create(data, (size_t)size);
 }
 

src/shared/utils.c

@@ -158,18 +158,17 @@ void delete_extras(const char* dest_root, ArrayList* manifest) {
   delete_extras_walk(dest_root, "", manifest);
 }
 
-char* path_cat(const char* path1, char* path2) {
+char* path_cat(const char* path1, const char* path2) {
   if (path1 == NULL || *path1 == '\0')
     return str_dup(path2);
   if (path2 == NULL || *path2 == '\0')
     return str_dup(path1);
   int path1_len = strlen(path1);
   int path2_len = strlen(path2);
-  char* path2_pointer = path2;
   if (path1[path1_len - 1] == '/')
     path1_len -= 1;
   if (path2[0] == '/') {
-    path2_pointer += 1;
+    path2++;
     path2_len -= 1;
   }
   char* new_path = malloc(path1_len + path2_len + 2);
@@ -177,7 +176,7 @@ char* path_cat(const char* path1, char* path2) {
     return NULL;
   memcpy(new_path, path1, path1_len);
   new_path[path1_len] = '/';
-  memcpy(new_path + path1_len + 1, path2_pointer, path2_len);
+  memcpy(new_path + path1_len + 1, path2, path2_len);
   new_path[path1_len + path2_len + 1] = '\0';
   return new_path;
 }

src/shared/utils.h

@@ -6,7 +6,7 @@
 
 bool mkdir_r(const char* path);
 char* str_dup(const char* string);
-char* path_cat(const char* path1, char* path2);
+char* path_cat(const char* path1, const char* path2);
 bool glob_match(const char* pattern, const char* str);
 void delete_extras(const char* dest_root, ArrayList* manifest);