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r1199: Make talloc_asprintf_append() work on a NULL source string as if it were

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just a alloc_asprintf().

(makes it easier to use in a loop)

Andrew Bartlett
This commit is contained in:
Andrew Bartlett
2004-06-20 00:54:17 +00:00
committed by Gerald (Jerry) Carter
parent 58da78a746
commit 5816d09c47
1 changed files with 5 additions and 1 deletions
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6
source/lib/talloc.c
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@@ -464,7 +464,11 @@ char *talloc_strndup(TALLOC_CTX *t, const char *p, size_t n)
VA_COPY(ap2, ap);
s_len = strlen(s);
if (s) {
s_len = strlen(s);
} else {
s = 0;
}
len = vsnprintf(NULL, 0, fmt, ap2);
s = talloc_realloc(t, s, s_len + len+1);