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smb: Don't call qsort with a NULL pointer.

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Corresponds to FSP commit 97edc3a2ccdfe1a56edbdf3b387e09d8f02263e8.
This commit is contained in:
Kalle Olavi Niemitalo 2007-03-06 00:16:28 +02:00 committed by Kalle Olavi Niemitalo
parent 6ae6c0b438
commit 3b634ffee6
1 changed files with 4 additions and 1 deletions
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src/protocol/smb/smb2.c
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@ -238,7 +238,10 @@ sort_and_display_entries(int dir, const unsigned char dircolor[])
table[size] = new_entry;
size++;
}
qsort(table, size, sizeof(*table), compare);
/* If size==0, then table==NULL. According to ISO/IEC 9899:1999
* 7.20.5p1, the NULL must not be given to qsort. */
if (size > 0)
qsort(table, size, sizeof(*table), compare);
for (i = 0; i < size; i++) {
display_entry(table[i], dircolor);