Merge pull request #2890 from 15596858998/dec_1201

fixbug CLI's -D fails when the argument is not a regular file
facebook · Dec 6, 2021 · e7b0ae3 · e7b0ae3
2 parents 486472c + a8adfa7
commit e7b0ae3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/programs/fileio.c b/programs/fileio.c
@@ -742,6 +742,8 @@ static size_t FIO_createDictBuffer(void** bufferPtr, const char* fileName, FIO_p
     if (fileHandle==NULL) EXM_THROW(31, "%s: %s", fileName, strerror(errno));
 
     fileSize = UTIL_getFileSize(fileName);
+    if (fileSize == UTIL_FILESIZE_UNKNOWN) 
+    	EXM_THROW(32, "This file format is not supported : Dictionary file %s\n", fileName);
     {
         size_t const dictSizeMax = prefs->patchFromMode ? prefs->memLimit : DICTSIZE_MAX;
         if (fileSize >  dictSizeMax) {