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| author | phk <phk@FreeBSD.org> | 1996-07-24 20:55:38 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 1996-07-24 20:55:38 +0000 |
| commit | 8398830f31aa2e91c5f938cebe4205d9959dfb92 (patch) | |
| tree | 604cf32c4bbdf15f5bf53133d9bb5c45487f4c35 /lib | |
| parent | 9ca1f77c285387d6bcbe2eba1a888a95231f6569 (diff) | |
| download | FreeBSD-src-8398830f31aa2e91c5f938cebe4205d9959dfb92.zip FreeBSD-src-8398830f31aa2e91c5f938cebe4205d9959dfb92.tar.gz | |
Fix a memory leak in MD[245]End()
Submitted by: Ikuo Nakagawa <ikuo@isl.intec.co.jp>
PR: misc/1424
Diffstat (limited to 'lib')
| -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 * |
