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Fix a bunch of off-by-one errors

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@221776 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2009-10-01 23:53:12 +00:00
parent ea14c40ae1
commit 366ef836c1
3 changed files with 19 additions and 19 deletions
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4
main/asterisk.c
View File

@@ -963,7 +963,7 @@ static void *netconsole(void *vconsole)
continue;
}
if (fds[0].revents) {
res = read(con->fd, tmp, sizeof(tmp));
res = read(con->fd, tmp, sizeof(tmp) - 1);
if (res < 1) {
break;
}
@@ -2144,7 +2144,7 @@ static char *cli_complete(EditLine *el, int ch)
if (ast_opt_remote) {
snprintf(buf, sizeof(buf),"_COMMAND NUMMATCHES \"%s\" \"%s\"", lf->buffer, ptr);
fdsend(ast_consock, buf);
res = read(ast_consock, buf, sizeof(buf));
res = read(ast_consock, buf, sizeof(buf) - 1);
buf[res] = '\0';
nummatches = atoi(buf);

10
main/rtp.c
View File

@@ -1696,7 +1696,7 @@ int ast_rtp_make_compatible(struct ast_channel *dest, struct ast_channel *src, i
*/
void ast_rtp_set_m_type(struct ast_rtp* rtp, int pt)
{
if (pt < 0 || pt > MAX_RTP_PT || static_RTP_PT[pt].code == 0)
if (pt < 0 || pt >= MAX_RTP_PT || static_RTP_PT[pt].code == 0)
return; /* bogus payload type */
ast_mutex_lock(&rtp->bridge_lock);
@@ -1708,7 +1708,7 @@ void ast_rtp_set_m_type(struct ast_rtp* rtp, int pt)
an unknown media type */
void ast_rtp_unset_m_type(struct ast_rtp* rtp, int pt)
{
if (pt < 0 || pt > MAX_RTP_PT)
if (pt < 0 || pt >= MAX_RTP_PT)
return; /* bogus payload type */
ast_mutex_lock(&rtp->bridge_lock);
@@ -1728,7 +1728,7 @@ int ast_rtp_set_rtpmap_type(struct ast_rtp *rtp, int pt,
unsigned int i;
int found = 0;
if (pt < 0 || pt > MAX_RTP_PT)
if (pt < 0 || pt >= MAX_RTP_PT)
return -1; /* bogus payload type */
ast_mutex_lock(&rtp->bridge_lock);
@@ -1780,7 +1780,7 @@ struct rtpPayloadType ast_rtp_lookup_pt(struct ast_rtp* rtp, int pt)
result.isAstFormat = result.code = 0;
if (pt < 0 || pt > MAX_RTP_PT)
if (pt < 0 || pt >= MAX_RTP_PT)
return result; /* bogus payload type */
/* Start with negotiated codecs */
@@ -2846,7 +2846,7 @@ struct ast_codec_pref *ast_rtp_codec_getpref(struct ast_rtp *rtp)
int ast_rtp_codec_getformat(int pt)
{
if (pt < 0 || pt > MAX_RTP_PT)
if (pt < 0 || pt >= MAX_RTP_PT)
return 0; /* bogus payload type */
if (static_RTP_PT[pt].isAstFormat)

24
main/say.c
View File

@@ -3254,7 +3254,7 @@ int ast_say_date_with_format_en(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -3502,7 +3502,7 @@ int ast_say_date_with_format_da(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -3707,7 +3707,7 @@ int ast_say_date_with_format_de(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -3939,7 +3939,7 @@ int ast_say_date_with_format_he(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -4094,7 +4094,7 @@ int ast_say_date_with_format_es(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
snprintf(nextmsg,sizeof(nextmsg), "%s", sndfile);
@@ -4286,7 +4286,7 @@ int ast_say_date_with_format_fr(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -4484,7 +4484,7 @@ int ast_say_date_with_format_it(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -4717,7 +4717,7 @@ int ast_say_date_with_format_nl(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -4923,7 +4923,7 @@ int ast_say_date_with_format_pl(struct ast_channel *chan, time_t thetime, const
case '\'':
/* Literal name of a sound file */
sndoffset = 0;
for (sndoffset = 0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset = 0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan, ints, sndfile, lang);
@@ -5141,7 +5141,7 @@ int ast_say_date_with_format_pt(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
snprintf(nextmsg,sizeof(nextmsg), "%s", sndfile);
@@ -5431,7 +5431,7 @@ int ast_say_date_with_format_zh(struct ast_channel *chan, time_t time, const cha
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);
@@ -6808,7 +6808,7 @@ static int ast_say_date_with_format_gr(struct ast_channel *chan, time_t time, co
case '\'':
/* Literal name of a sound file */
sndoffset=0;
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < 256) ; sndoffset++)
for (sndoffset=0 ; (format[++offset] != '\'') && (sndoffset < sizeof(sndfile) - 1) ; sndoffset++)
sndfile[sndoffset] = format[offset];
sndfile[sndoffset] = '\0';
res = wait_file(chan,ints,sndfile,lang);