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Another big batch of memory leak fixes, again mostly on error paths.

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The most interesting one is printer_add_enum, which I've modified to
take a char ** rather than a char * so that it can both realloc its
input buffer _and_ return NULL to indicate error.

[originally from svn r9959]
This commit is contained in:
Simon Tatham
2013-07-22 07:11:54 +00:00
parent 4c61cb20a1
commit b99bec3b02
9 changed files with 107 additions and 42 deletions
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12
windows/winpgen.c
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@ -420,11 +420,11 @@ static int save_ssh1_pubkey(char *filename, struct RSAKey *key)
char *dec1, *dec2;
FILE *fp;
dec1 = bignum_decimal(key->exponent);
dec2 = bignum_decimal(key->modulus);
fp = fopen(filename, "wb");
if (!fp)
return 0;
dec1 = bignum_decimal(key->exponent);
dec2 = bignum_decimal(key->modulus);
fprintf(fp, "%d %s %s %s\n",
bignum_bitcount(key->modulus), dec1, dec2, key->comment);
fclose(fp);
@ -1256,9 +1256,11 @@ static int CALLBACK MainDlgProc(HWND hwnd, UINT msg,
if (!state->generation_thread_exists) {
char filename[FILENAME_MAX];
if (prompt_keyfile(hwnd, "Load private key:",
filename, 0, LOWORD(wParam)==IDC_LOAD))
load_key_file(hwnd, state, filename_from_str(filename),
LOWORD(wParam) != IDC_LOAD);
filename, 0, LOWORD(wParam)==IDC_LOAD)) {
Filename *fn = filename_from_str(filename);
load_key_file(hwnd, state, fn, LOWORD(wParam) != IDC_LOAD);
filename_free(fn);
}
}
break;
}