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authormarha <marha@users.sourceforge.net>2015-06-15 21:36:28 +0200
committermarha <marha@users.sourceforge.net>2015-06-15 21:36:28 +0200
commit008a8d8051786badb83e455bd9281103ba9a6470 (patch)
treef99ea672d105271cb60a726fac8022ce47ea2866 /openssl/crypto/bn/bn_print.c
parent912e881bec8b16f2331225960645c3bdf5a8ba2d (diff)
parente8d5e7c4bb11f7fcb0a4ba5c13f43e7929849a2f (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: freetype/src/base/ftfntfmt.c freetype/src/cache/ftcimage.c freetype/src/cid/cidriver.c freetype/src/truetype/ttdriver.c mesalib/src/mesa/drivers/dri/common/dri_util.c mesalib/src/mesa/drivers/dri/swrast/swrast.c openssl/Makefile
Diffstat (limited to 'openssl/crypto/bn/bn_print.c')
-rw-r--r--openssl/crypto/bn/bn_print.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/openssl/crypto/bn/bn_print.c b/openssl/crypto/bn/bn_print.c
index 4dcaae32b..ab10b957b 100644
--- a/openssl/crypto/bn/bn_print.c
+++ b/openssl/crypto/bn/bn_print.c
@@ -71,7 +71,12 @@ char *BN_bn2hex(const BIGNUM *a)
char *buf;
char *p;
- buf = (char *)OPENSSL_malloc(a->top * BN_BYTES * 2 + 2);
+ if (a->neg && BN_is_zero(a)) {
+ /* "-0" == 3 bytes including NULL terminator */
+ buf = OPENSSL_malloc(3);
+ } else {
+ buf = OPENSSL_malloc(a->top * BN_BYTES * 2 + 2);
+ }
if (buf == NULL) {
BNerr(BN_F_BN_BN2HEX, ERR_R_MALLOC_FAILURE);
goto err;