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Make no_str in charsets.c an array rather than a pointer variable.

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This ensures that no other string can have the same address.  It
probably never was a problem though, because the strings to which it
can be compared either are allocated from the heap or are in
strings[][] which already has unshared storage.
This commit is contained in:
Kalle Olavi Niemitalo 2007-01-02 01:07:57 +02:00 committed by Kalle Olavi Niemitalo
parent 161b46a479
commit 2434c180f2
1 changed files with 5 additions and 2 deletions
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7
src/intl/charsets.c
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@ -118,8 +118,11 @@ free_translation_table(struct conv_table *p)
} }
/* A string used in conversion tables when there is no correct /* A string used in conversion tables when there is no correct
* conversion. */ * conversion. This is compared by address and therefore should be a
static unsigned char *no_str = "*"; * named array rather than a pointer so that it won't share storage
* with any other string literal that happens to have the same
* characters. */
static unsigned char no_str[] = "*";
static void static void
new_translation_table(struct conv_table *p) new_translation_table(struct conv_table *p)