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Fix signed char in comparison and check memory allocation

This commit is contained in:
Teodor Sigaev 2003-12-18 19:27:53 +00:00
parent ad8c09c29c
commit 125d69cd9b
1 changed files with 5 additions and 4 deletions
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9
contrib/tsearch2/ispell/spell.c
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@ -49,7 +49,7 @@ strnduplicate(char *s, int len) {
}
/* backward string compaire for suffix tree operations */
static int
strbcmp(const char *s1, const char *s2)
strbcmp(const unsigned char *s1, const unsigned char *s2)
{
int l1 = strlen(s1) - 1,
l2 = strlen(s2) - 1;
@ -71,7 +71,7 @@ strbcmp(const char *s1, const char *s2)
return 0;
}
static int
strbncmp(const char *s1, const char *s2, size_t count)
strbncmp(const unsigned char *s1, const unsigned char *s2, size_t count)
{
int l1 = strlen(s1) - 1,
l2 = strlen(s2) - 1,
@ -536,9 +536,10 @@ mkANode(IspellDict *Conf, int low, int high, int level, int type) {
}
data->val=GETCHAR( Conf->Affix + i, level, type );
if ( Conf->Affix[i].replen == level+1 ) { /* affix stopped */
if ( !data->naff )
if ( !data->naff ) {
data->aff=(AFFIX**)malloc(sizeof(AFFIX*)*(high-i+1));
MEMOUT(data);
MEMOUT(data->aff);
}
data->aff[ data->naff ] = Conf->Affix + i;
data->naff++;
}