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ftp: fix using uninitialized value

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Fix coverity issue CID 1026777

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
This commit is contained in:
Lukasz Marek
2013-06-04 13:03:13 +02:00
parent fca435fee1
commit 7faafe606f
1 changed files with 2 additions and 3 deletions
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5
libavformat/ftp.c
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@@ -265,7 +265,7 @@ static int ftp_auth(FTPContext *s)
static int ftp_passive_mode(FTPContext *s) static int ftp_passive_mode(FTPContext *s)
{ {
char *res = NULL, *start, *end; char *res = NULL, *start = NULL, *end = NULL;
int i; int i;
const char *command = "PASV\r\n"; const char *command = "PASV\r\n";
const int pasv_codes[] = {227, 501, 0}; /* 501 is incorrect code */ const int pasv_codes[] = {227, 501, 0}; /* 501 is incorrect code */
@@ -273,8 +273,7 @@ static int ftp_passive_mode(FTPContext *s)
if (ftp_send_command(s, command, pasv_codes, &res) != 227 || !res) if (ftp_send_command(s, command, pasv_codes, &res) != 227 || !res)
goto fail; goto fail;
start = NULL; for (i = 0; res[i]; ++i) {
for (i = 0; i < strlen(res); ++i) {
if (res[i] == '(') { if (res[i] == '(') {
start = res + i + 1; start = res + i + 1;
} else if (res[i] == ')') { } else if (res[i] == ')') {