diff options
Diffstat (limited to 'lib/libmd/mdXhl.c')
| -rw-r--r-- | lib/libmd/mdXhl.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/libmd/mdXhl.c b/lib/libmd/mdXhl.c index 817c551..ffab03a 100644 --- a/lib/libmd/mdXhl.c +++ b/lib/libmd/mdXhl.c @@ -6,7 +6,7 @@ * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp * ---------------------------------------------------------------------------- * - * $Id: mdXhl.c,v 1.5 1995/05/30 05:45:17 rgrimes Exp $ + * $Id: mdXhl.c,v 1.6 1995/07/12 09:13:47 phk Exp $ * */ @@ -23,21 +23,20 @@ char * MDXEnd(MDX_CTX *ctx, char *buf) { int i; - char *p = malloc(33); unsigned char digest[16]; static const char hex[]="0123456789abcdef"; - if (!p) - p = malloc(33); - if (!p) + if (!buf) + buf = malloc(33); + if (!buf) return 0; MDXFinal(digest,ctx); for (i=0;i<16;i++) { - p[i+i] = hex[digest[i] >> 4]; - p[i+i+1] = hex[digest[i] & 0x0f]; + buf[i+i] = hex[digest[i] >> 4]; + buf[i+i+1] = hex[digest[i] & 0x0f]; } - p[i+i] = '\0'; - return p; + buf[i+i] = '\0'; + return buf; } char * |
