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cleanup: Fix potential NULL dereference in cmd_omemo_(un)trust

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Replace malloc() with g_malloc() to handle allocation failure and
ensure enough memory is allocated for the null terminator.
This commit is contained in:
Michael Vetter
2026-02-26 19:34:04 +01:00
parent d29fcdbed3
commit 3d2a82ad4a
1 changed files with 7 additions and 7 deletions
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14
src/command/cmd_funcs.c
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@@ -8714,8 +8714,8 @@ cmd_omemo_trust(ProfWin* window, const char* const command, gchar** args)
return TRUE;
}
char* fingerprint;
char* barejid;
gchar* fingerprint;
gchar* barejid;
/* Contact not provided */
if (!args[2]) {
@@ -8731,7 +8731,7 @@ cmd_omemo_trust(ProfWin* window, const char* const command, gchar** args)
barejid = chatwin->barejid;
} else {
fingerprint = args[2];
char* contact = args[1];
gchar* contact = args[1];
barejid = roster_barejid_from_name(contact);
if (barejid == NULL) {
barejid = contact;
@@ -8740,7 +8740,7 @@ cmd_omemo_trust(ProfWin* window, const char* const command, gchar** args)
omemo_trust(barejid, fingerprint);
auto_char char* unformatted_fingerprint = malloc(strlen(fingerprint));
auto_gchar gchar* unformatted_fingerprint = g_malloc(strlen(fingerprint) + 1);
int i;
int j;
for (i = 0, j = 0; fingerprint[i] != '\0'; i++) {
@@ -8781,8 +8781,8 @@ cmd_omemo_untrust(ProfWin* window, const char* const command, gchar** args)
return TRUE;
}
char* fingerprint;
char* barejid;
gchar* fingerprint;
gchar* barejid;
/* Contact not provided */
if (!args[2]) {
@@ -8807,7 +8807,7 @@ cmd_omemo_untrust(ProfWin* window, const char* const command, gchar** args)
omemo_untrust(barejid, fingerprint);
auto_char char* unformatted_fingerprint = malloc(strlen(fingerprint));
auto_gchar gchar* unformatted_fingerprint = g_malloc(strlen(fingerprint) + 1);
int i, j;
for (i = 0, j = 0; fingerprint[i] != '\0'; i++) {
if (!g_ascii_isxdigit(fingerprint[i])) {