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Merge pull request 'Remove dependency on strndupa' (#31) from j.r/xmppc:fix/remove-strndupa into master

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Reviewed-on: https://codeberg.org/Anoxinon_e.V./xmppc/pulls/31
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DebXWoody 2022-03-24 15:25:14 +01:00
commit ce2fbbdbfe
1 changed files with 3 additions and 1 deletions
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src/mode/pgp.c
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@ -175,7 +175,9 @@ char* _pgp_encrypt_message(xmppc_t *xmppc, char* recipient, char* message) {
} }
static char* _pgp_remove_PGP_MESSAGE_comment(const char* message) { static char* _pgp_remove_PGP_MESSAGE_comment(const char* message) {
char* tmp = strndupa(message, strlen(message) - (strlen(PGP_END)+1)); char* tmp = alloca((strlen(message) - strlen(PGP_END)) + 1);
strncpy(tmp, message, strlen(message) - strlen(PGP_END));
tmp[(strlen(message) - strlen(PGP_END)+1)] = '\0';
tmp = tmp+((strlen(PGP_BEGIN) +1) * sizeof(char)); tmp = tmp+((strlen(PGP_BEGIN) +1) * sizeof(char));
char* result = malloc(strlen(tmp)+1); char* result = malloc(strlen(tmp)+1);
strcpy(result, tmp); strcpy(result, tmp);