diff options
Diffstat (limited to 'libmpdemux')
-rw-r--r-- | libmpdemux/url.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/libmpdemux/url.c b/libmpdemux/url.c index 1f9d0d56cb..7bcef82d84 100644 --- a/libmpdemux/url.c +++ b/libmpdemux/url.c @@ -16,7 +16,7 @@ URL_t* url_new(const char* url) { int pos1, pos2,v6addr = 0; - URL_t* Curl; + URL_t* Curl = NULL; char *escfilename=NULL; char *unescfilename=NULL; char *ptr1=NULL, *ptr2=NULL, *ptr3=NULL, *ptr4=NULL; @@ -28,22 +28,19 @@ url_new(const char* url) { unescfilename=malloc(strlen(url)+1); if (!unescfilename ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - return NULL; + goto err_out; } escfilename=malloc(strlen(url)*3+1); if (!escfilename ) { - free(unescfilename); mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - return NULL; + goto err_out; } // Create the URL container Curl = (URL_t*)malloc(sizeof(URL_t)); if( Curl==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - if (unescfilename) free(unescfilename); - if (escfilename) free(escfilename); - return NULL; + goto err_out; } // Initialisation of the URL container members @@ -54,13 +51,13 @@ url_new(const char* url) { // violating RFC 2396 url_escape_string(escfilename,unescfilename); free(unescfilename); + unescfilename = NULL; // Copy the url in the URL container Curl->url = strdup(escfilename); if( Curl->url==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } mp_msg(MSGT_OPEN,MSGL_V,"Filename for url is now %s\n",escfilename); @@ -73,16 +70,14 @@ url_new(const char* url) { jumpSize = 1; } else { mp_msg(MSGT_NETWORK,MSGL_V,"Not an URL!\n"); - url_free(Curl); - return NULL; + goto err_out; } } pos1 = ptr1-escfilename; Curl->protocol = (char*)malloc(pos1+1); if( Curl->protocol==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } strncpy(Curl->protocol, escfilename, pos1); Curl->protocol[pos1] = '\0'; @@ -104,8 +99,7 @@ url_new(const char* url) { Curl->username = (char*)malloc(len+1); if( Curl->username==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } strncpy(Curl->username, ptr1, len); Curl->username[len] = '\0'; @@ -118,8 +112,7 @@ url_new(const char* url) { Curl->password = (char*)malloc(len2+1); if( Curl->password==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } strncpy( Curl->password, ptr3+1, len2); Curl->password[len2]='\0'; @@ -171,8 +164,7 @@ url_new(const char* url) { Curl->hostname = (char*)malloc(pos2-pos1+1); if( Curl->hostname==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } strncpy(Curl->hostname, ptr1, pos2-pos1); Curl->hostname[pos2-pos1] = '\0'; @@ -187,8 +179,7 @@ url_new(const char* url) { Curl->file = strdup(ptr2); if( Curl->file==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } } } @@ -197,14 +188,18 @@ url_new(const char* url) { Curl->file = (char*)malloc(2); if( Curl->file==NULL ) { mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed!\n"); - url_free(Curl); - return NULL; + goto err_out; } strcpy(Curl->file, "/"); } free(escfilename); return Curl; +err_out: + if (escfilename) free(escfilename); + if (unescfilename) free(unescfilename); + if (Curl) url_free(Curl); + return NULL; } void |