From 742e78d849a701e49f3c7d3c13eb9c4013f2cec3 Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Sun, 16 Jun 2013 11:08:52 +0200 Subject: [PATCH 241/241] libcacard: Fix cppcheck warning and remove unneeded code The local function vcard_emul_alloc_arrays always returned PR_TRUE. Therefore cppcheck complained about code which handled the non-existent PR_FALSE case. Remove the function's return value and the dead code. Signed-off-by: Stefan Weil Signed-off-by: Michael Tokarev (cherry picked from commit 48f0475f813dfa5ceb0e1f10c2ac3f28a8af583b) --- libcacard/vcard_emul_nss.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c index 1a3e568..fb429b1 100644 --- a/libcacard/vcard_emul_nss.c +++ b/libcacard/vcard_emul_nss.c @@ -90,17 +90,13 @@ static int nss_emul_init; /* * allocate the set of arrays for certs, cert_len, key */ -static PRBool +static void vcard_emul_alloc_arrays(unsigned char ***certsp, int **cert_lenp, VCardKey ***keysp, int cert_count) { - *certsp = NULL; - *cert_lenp = NULL; - *keysp = NULL; *certsp = (unsigned char **)g_malloc(sizeof(unsigned char *)*cert_count); *cert_lenp = (int *)g_malloc(sizeof(int)*cert_count); *keysp = (VCardKey **)g_malloc(sizeof(VCardKey *)*cert_count); - return PR_TRUE; } /* @@ -601,7 +597,6 @@ vcard_emul_mirror_card(VReader *vreader) int *cert_len; VCardKey **keys; PK11SlotInfo *slot; - PRBool ret; VCard *card; slot = vcard_emul_reader_get_slot(vreader); @@ -627,10 +622,7 @@ vcard_emul_mirror_card(VReader *vreader) } /* allocate the arrays */ - ret = vcard_emul_alloc_arrays(&certs, &cert_len, &keys, cert_count); - if (ret == PR_FALSE) { - return NULL; - } + vcard_emul_alloc_arrays(&certs, &cert_len, &keys, cert_count); /* fill in the arrays */ cert_count = 0; @@ -878,7 +870,7 @@ VCardEmulError vcard_emul_init(const VCardEmulOptions *options) { SECStatus rv; - PRBool ret, has_readers = PR_FALSE; + PRBool has_readers = PR_FALSE; VReader *vreader; VReaderEmul *vreader_emul; SECMODListLock *module_lock; @@ -944,11 +936,9 @@ vcard_emul_init(const VCardEmulOptions *options) vreader_add_reader(vreader); cert_count = options->vreader[i].cert_count; - ret = vcard_emul_alloc_arrays(&certs, &cert_len, &keys, - options->vreader[i].cert_count); - if (ret == PR_FALSE) { - continue; - } + vcard_emul_alloc_arrays(&certs, &cert_len, &keys, + options->vreader[i].cert_count); + cert_count = 0; for (j = 0; j < options->vreader[i].cert_count; j++) { /* we should have a better way of identifying certs than by -- 1.8.3.1