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Merge pull request #1786 from thexhr/devel

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Don't pass NULL pointers to vprintf
This commit is contained in:
Michael Vetter 2023-01-30 09:06:52 +01:00 committed by GitHub
commit 88911c031e
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4 changed files with 11 additions and 5 deletions
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6
src/common.h
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@ -54,6 +54,12 @@ void auto_free_gcharv(gchar*** args);
void auto_free_char(char** str); void auto_free_char(char** str);
#define auto_char __attribute__((__cleanup__(auto_free_char))) #define auto_char __attribute__((__cleanup__(auto_free_char)))
#if defined(__OpenBSD__)
#define STR_MAYBE_NULL(p) (p) ?: "(null)"
#else
#define STR_MAYBE_NULL(p) (p)
#endif
// assume malloc stores at most 8 bytes for size of allocated memory // assume malloc stores at most 8 bytes for size of allocated memory
// and page size is at least 4KB // and page size is at least 4KB
#define READ_BUF_SIZE 4088 #define READ_BUF_SIZE 4088

4
src/omemo/omemo.c
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@ -553,7 +553,7 @@ omemo_prekeys(GList** prekeys, GList** ids, GList** lengths)
void void
omemo_set_device_list(const char* const from, GList* device_list) omemo_set_device_list(const char* const from, GList* device_list)
{ {
log_debug("[OMEMO] Setting device list for %s", from); log_debug("[OMEMO] Setting device list for %s", STR_MAYBE_NULL(from));
Jid* jid; Jid* jid;
if (from) { if (from) {
jid = jid_create(from); jid = jid_create(from);
@ -570,7 +570,7 @@ omemo_set_device_list(const char* const from, GList* device_list)
g_hash_table_remove(omemo_ctx.device_list_handler, jid->barejid); g_hash_table_remove(omemo_ctx.device_list_handler, jid->barejid);
} }
} else { } else {
log_debug("[OMEMO] No Device List Handler for %s", from); log_debug("[OMEMO] No Device List Handler for %s", STR_MAYBE_NULL(from));
} }
// OMEMO trustmode ToFu // OMEMO trustmode ToFu

2
src/xmpp/message.c
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@ -654,7 +654,7 @@ message_send_chat_omemo(const char* const jid, uint32_t sid, GList* keys,
xmpp_stanza_t* key_stanza = xmpp_stanza_new(ctx); xmpp_stanza_t* key_stanza = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(key_stanza, "key"); xmpp_stanza_set_name(key_stanza, "key");
char* rid = g_strdup_printf("%d", key->device_id); char* rid = g_strdup_printf("%d", key->device_id);
log_debug("[OMEMO] Sending to device rid %s", rid == NULL ? "NULL" : rid); log_debug("[OMEMO] Sending to device rid %s", STR_MAYBE_NULL(rid));
xmpp_stanza_set_attribute(key_stanza, "rid", rid); xmpp_stanza_set_attribute(key_stanza, "rid", rid);
g_free(rid); g_free(rid);
if (key->prekey) { if (key->prekey) {

4
src/xmpp/omemo.c
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@ -191,11 +191,11 @@ omemo_start_device_session_handle_bundle(xmpp_stanza_t* const stanza, void* cons
char* from = NULL; char* from = NULL;
const char* from_attr = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM); const char* from_attr = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
log_debug("[OMEMO] omemo_start_device_session_handle_bundle: %s", from_attr); log_debug("[OMEMO] omemo_start_device_session_handle_bundle: %s", STR_MAYBE_NULL(from_attr));
const char* type = xmpp_stanza_get_type(stanza); const char* type = xmpp_stanza_get_type(stanza);
if (g_strcmp0(type, "error") == 0) { if (g_strcmp0(type, "error") == 0) {
log_error("[OMEMO] Error to get key for a device from : %s", from_attr); log_error("[OMEMO] Error to get key for a device from : %s", STR_MAYBE_NULL(from_attr));
} }
if (!from_attr) { if (!from_attr) {