diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.c | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/src/main.c b/src/main.c index 5439253d9..1c5bb71cf 100644 --- a/src/main.c +++ b/src/main.c @@ -951,6 +951,7 @@ typedef enum { PARAM_GOT_EXTRA_PARAMETER, PARAM_BAD_NUMERIC, PARAM_LIBCURL_DOESNT_SUPPORT, + PARAM_NO_MEM, PARAM_LAST } ParameterError; @@ -972,6 +973,8 @@ static const char *param2text(int res) return "expected a proper numerical parameter"; case PARAM_LIBCURL_DOESNT_SUPPORT: return "the installed libcurl version doesn't support this"; + case PARAM_NO_MEM: + return "out of memory"; default: return "unknown error"; } @@ -1085,6 +1088,18 @@ static void checkpasswd(const char *kind, /* for what purpose */ } } +static ParameterError add2list(struct curl_slist **list, + char *ptr) +{ + struct curl_slist *newlist = curl_slist_append(*list, ptr); + if(newlist) + *list = newlist; + else + return PARAM_NO_MEM; + + return PARAM_OK; +} + static ParameterError getparameter(char *flag, /* f or -long-flag */ char *nextarg, /* NULL if unset */ bool *usedarg, /* set to TRUE if the arg @@ -1100,7 +1115,7 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */ int hit=-1; bool longopt=FALSE; bool singleopt=FALSE; /* when true means '-o foo' used '-ofoo' */ - + ParameterError err; /* single-letter, long-name, @@ -1694,7 +1709,9 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */ return PARAM_HELP_REQUESTED; case 'H': /* A custom header to append to a list */ - config->headers = curl_slist_append(config->headers, nextarg); + err = add2list(&config->headers, nextarg); + if(err) + return err; break; case 'i': config->conf ^= CONF_HEADER; /* include the HTTP header as well */ @@ -1822,20 +1839,24 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */ break; case 'Q': /* QUOTE command to send to FTP server */ + err = PARAM_OK; switch(nextarg[0]) { case '-': /* prefixed with a dash makes it a POST TRANSFER one */ nextarg++; - config->postquote = curl_slist_append(config->postquote, nextarg); + err = add2list(&config->postquote, nextarg); break; case '+': /* prefixed with a plus makes it a just-before-transfer one */ nextarg++; - config->prequote = curl_slist_append(config->prequote, nextarg); + err = add2list(&config->prequote, nextarg); break; default: - config->quote = curl_slist_append(config->quote, nextarg); + err = add2list(&config->quote, nextarg); + break; } + if(err) + return err; break; case 'r': /* byte range requested */ @@ -1856,8 +1877,9 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */ break; case 't': /* Telnet options */ - config->telnet_options = - curl_slist_append(config->telnet_options, nextarg); + err = add2list(&config->telnet_options, nextarg); + if(err) + return err; break; case 'T': /* we are uploading */ |