public/ZipArchive
public/ZipArchive
9
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add guards for the malloc calls in zip.c file.

Browse Source
This commit is contained in:
Alex Kalinichenko 2015-11-26 11:11:01 -05:00
parent 744822d595
commit 35fe9b6af4
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
SSZipArchive/minizip/zip.c
View File

@ -828,6 +828,8 @@ extern zipFile ZEXPORT zipOpen4(const void *pathname, int append, ZPOS64_T disk_
size_central_dir_to_read = size_central_dir;
buf_size = SIZEDATA_INDATABLOCK;
buf_read = (void *)ALLOC(buf_size);
if (buf_read == NULL)
err = ZIP_INTERNALERROR;
if (ZSEEK64(ziinit.z_filefunc, ziinit.filestream,
offset_central_dir + byte_before_the_zipfile, ZLIB_FILEFUNC_SEEK_SET) != 0)
@ -1031,6 +1033,9 @@ extern int ZEXPORT zipOpenNewFileInZip4_64(zipFile file, const char *filename, c
zi->ci.size_centralextrafree += 11; /* Extra space reserved for AES extra info */
#endif
zi->ci.central_header = (char *)ALLOC((uInt)zi->ci.size_centralheader + zi->ci.size_centralextrafree + size_comment);
if (zi->ci.central_header == NULL)
return ZIP_INTERNALERROR;
zi->ci.number_disk = zi->number_disk;
/* Write central directory header */