8cb1a96ede
Taken from: https://github.com/freebsd/freebsd-ports.git Commit id: 5070672073b68be364139bc6b3a89100bd17d331
27 lines
778 B
C
27 lines
778 B
C
--- src/kit/kit-string.c.orig 2008-05-30 17:24:44.000000000 -0400
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+++ src/kit/kit-string.c 2008-07-24 01:21:34.000000000 -0400
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@@ -123,13 +123,18 @@ static char
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if ( !s )
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return NULL;
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- if ( strlen(s) > n )
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- nAvail = n + 1;
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- else
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- nAvail = strlen(s) + 1;
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- p = malloc ( nAvail );
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+ if (memchr(s, '\0', n) != NULL) {
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+ nAvail = strlen(s);
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+ if ( nAvail > n )
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+ nAvail = n;
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+ } else {
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+ nAvail = n;
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+ }
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+ p = malloc ( nAvail + 1 );
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+ if (p == NULL)
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+ return NULL;
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memcpy ( p, s, nAvail );
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- p[nAvail - 1] = '\0';
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+ p[nAvail] = '\0';
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return p;
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}
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