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Read_dir_callback(): prevent buffer overrun

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Thomas Bernard 2020-12-09 01:21:21 +01:00
parent 882a2892cf
commit aa19b5e748
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GPG Key ID: DB511043A31ACAAF
1 changed files with 1 additions and 1 deletions
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src/filesel.c
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@ -318,7 +318,7 @@ static void Read_dir_callback(void * pdata, const char *file_name, const word *u
{
int i;
pos_last_dot++;
for (i = 0; i < (int)sizeof(long_ext) - 1; i++)
for (i = 0; i < (int)sizeof(long_ext) - 1 && unicode_name[pos_last_dot + i] != 0; i++)
long_ext[i] = (unicode_name[pos_last_dot + i] < 256) ? unicode_name[pos_last_dot + i] : '?';
long_ext[i] = '\0';
file_name_ext = long_ext;