Fail silently on failure to read tar header, its unfortunate that many tar implementa...
[oweals/busybox.git] / libbb / recursive_action.c
index 6b93340becedbb8be1849ce854bfb1dff7b4ade4..6672db17fe9966b424bc720c1e7c3c1be0df1ee9 100644 (file)
  */
 
 #include <stdio.h>
+#include <string.h>
 #include <dirent.h>
 #include <sys/stat.h>
+#include <stdlib.h>    /* free() */
 #include "libbb.h"
 
-/* same conditions as recursive_action */
-#define bb_need_name_too_long
-#define BB_DECLARE_EXTERN
-#include "../messages.c"
-
 #undef DEBUG_RECURS_ACTION
 
 
@@ -111,25 +108,18 @@ int recursive_action(const char *fileName,
                }
                status = TRUE;
                while ((next = readdir(dir)) != NULL) {
-                       char nextFile[PATH_MAX];
+                       char *nextFile;
 
                        if ((strcmp(next->d_name, "..") == 0)
                                        || (strcmp(next->d_name, ".") == 0)) {
                                continue;
                        }
-                       if (strlen(fileName) + strlen(next->d_name) + 1 > PATH_MAX) {
-                               error_msg(name_too_long);
-                               return FALSE;
-                       }
-                       memset(nextFile, 0, sizeof(nextFile));
-                       if (fileName[strlen(fileName)-1] == '/')
-                               sprintf(nextFile, "%s%s", fileName, next->d_name);
-                       else
-                               sprintf(nextFile, "%s/%s", fileName, next->d_name);
+                       nextFile = concat_path_file(fileName, next->d_name);
                        if (recursive_action(nextFile, TRUE, followLinks, depthFirst,
                                                fileAction, dirAction, userData) == FALSE) {
                                status = FALSE;
                        }
+                       free(nextFile);
                }
                closedir(dir);
                if (dirAction != NULL && depthFirst == TRUE) {