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Fix clang 3.1 compile warning in crypto.c

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(Tweaked by nickm)
This commit is contained in:
Sebastian Hahn 2012-05-27 18:28:15 +02:00 committed by Nick Mathewson
parent bf16e167f7
commit a5a8296892
2 changed files with 8 additions and 7 deletions
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4
changes/bug5969 Normal file
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@ -0,0 +1,4 @@
o Minor bugfixes:
- Fix a compile warning in crypto.c when compiling with clang 3.1.
Fixes bug 5969, bugfix on 0.2.3.9-alpha.

11
src/common/crypto.c
View File

@ -1806,7 +1806,6 @@ crypto_get_stored_dynamic_dh_modulus(const char *fname)
char *contents = NULL; char *contents = NULL;
const char *contents_tmp = NULL; const char *contents_tmp = NULL;
int dh_codes; int dh_codes;
char *fname_new = NULL;
DH *stored_dh = NULL; DH *stored_dh = NULL;
BIGNUM *dynamic_dh_modulus = NULL; BIGNUM *dynamic_dh_modulus = NULL;
int length = 0; int length = 0;
@ -1881,12 +1880,10 @@ crypto_get_stored_dynamic_dh_modulus(const char *fname)
err: err:
{ /* move broken prime to $filename.broken */ {
fname_new = tor_malloc(strlen(fname) + 8); /* move broken prime to $filename.broken */
char *fname_new=NULL;
/* no can do if these functions return error */ tor_asprintf(&fname_new, "%s.broken", fname);
strlcpy(fname_new, fname, strlen(fname) + 8);
strlcat(fname_new, ".broken", strlen(fname) + 8);
log_warn(LD_CRYPTO, "Moving broken dynamic DH prime to '%s'.", fname_new); log_warn(LD_CRYPTO, "Moving broken dynamic DH prime to '%s'.", fname_new);