mirror/tesseract
1
0
Fork 0
mirror of https://github.com/tesseract-ocr/tesseract.git synced 2024-11-27 12:49:35 +08:00
Code Issues Actions 10 Packages Projects Releases Wiki Activity

Ignore illegal TESSDATA_PREFIX (not existing filesystem entry, issue #4277)

Browse Source 
Don't check for a directory, because a symbolic link is also allowed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2024-07-03 17:42:56 +02:00
parent 2991d36a8b
commit bc490ea7ab
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/ccutil/ccutil.cpp
View File

@ -17,7 +17,8 @@
#include "ccutil.h"
#include <cstdlib>
#include <cstring> // for std::strrchr
#include <cstring> // for std::strrchrA
#include <filesystem> // for std::filesystem
namespace tesseract {
@ -48,6 +49,12 @@ void CCUtil::main_setup(const std::string &argv0, const std::string &basename) {
const char *tessdata_prefix = getenv("TESSDATA_PREFIX");
// Ignore TESSDATA_PREFIX if there is no matching filesystem entry.
if (tessdata_prefix != nullptr && !std::filesystem::exists(tessdata_prefix)) {
tprintf("Warning: TESSDATA_PREFIX %s does not exist, ignore it\n", tessdata_prefix);
tessdata_prefix = nullptr;
}
if (!argv0.empty()) {
/* Use tessdata prefix from the command line. */
datadir = argv0;