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kleines null-pointer problem.

This commit is contained in:
Enno Rehling 2005-05-11 20:38:19 +00:00
parent 8a9727e5f2
commit 87f6a9e390
1 changed files with 9 additions and 5 deletions
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6
src/common/kernel/order.c
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@ -419,13 +419,17 @@ is_persistent(const order * ord)
char * char *
write_order(const order * ord, const struct locale * lang, char * buffer, size_t size) write_order(const order * ord, const struct locale * lang, char * buffer, size_t size)
{ {
if (ord==0) {
buffer[0]=0;
} else {
keyword_t kwd = ORD_KEYWORD(ord); keyword_t kwd = ORD_KEYWORD(ord);
if (ord==0 || kwd==NOKEYWORD) { if (kwd==NOKEYWORD) {
buffer[0]=0; buffer[0]=0;
} else { } else {
char * s = getcommand(ord); char * s = getcommand(ord);
strncpy(buffer, s, size); strncpy(buffer, s, size);
free(s); free(s);
} }
}
return buffer; return buffer;
} }