X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fbn%2Fbn.h;h=5f16fbad00c326470304dddab99f8e8d2b4d6fca;hp=326aeca9f9ff4f6f47ed32e904a4d2bc9bdebdf7;hb=5734bebe05949bf1e7b94dcf225d297389347bb2;hpb=657a9195983badf9f0a45d32bd8199bab27f0e01

diff --git a/crypto/bn/bn.h b/crypto/bn/bn.h
index 326aeca9f9..5f16fbad00 100644
--- a/crypto/bn/bn.h
+++ b/crypto/bn/bn.h
@@ -635,12 +635,14 @@ int RAND_pseudo_bytes(unsigned char *buf,int num);
 	do { \
 		const BIGNUM *_bnum1 = (a); \
 		if(_bnum1->top < _bnum1->dmax) { \
+			unsigned char _tmp_char; \
 			/* We cast away const without the compiler knowing, any \
 			 * *genuinely* constant variables that aren't mutable \
 			 * wouldn't be constructed with top!=dmax. */ \
 			BN_ULONG *_not_const; \
 			memcpy(&_not_const, &_bnum1->d, sizeof(BN_ULONG*)); \
-			RAND_pseudo_bytes((unsigned char *)(_not_const + _bnum1->top), \
+			RAND_pseudo_bytes(&_tmp_char, 1); \
+			memset((unsigned char *)(_not_const + _bnum1->top), _tmp_char, \
 				(_bnum1->dmax - _bnum1->top) * sizeof(BN_ULONG)); \
 		} \
 	} while(0)