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authorBenoit Fouet <benoit.fouet@free.fr>2007-07-19 10:48:50 +0000
committerBenoit Fouet <benoit.fouet@free.fr>2007-07-19 10:48:50 +0000
commitd72e7d0f24f1331c536f0d4aa41aaefceb41d921 (patch)
treeba0c89b1626cbcb930d92c585545aad9c7742cf5 /libavformat/os_support.c
parentd04d5bcd0ed647a0cc7b278e3a4560e7e783798d (diff)
use sscanf to parse address
Originally committed as revision 9756 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/os_support.c')
-rw-r--r--libavformat/os_support.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/libavformat/os_support.c b/libavformat/os_support.c
index f1d0e0a8f1..65eb425eb3 100644
--- a/libavformat/os_support.c
+++ b/libavformat/os_support.c
@@ -41,19 +41,10 @@
int inet_aton (const char * str, struct in_addr * add)
{
- const char * pch = str;
unsigned int add1 = 0, add2 = 0, add3 = 0, add4 = 0;
- add1 = atoi(pch);
- pch = strpbrk(pch,".");
- if (!pch) return 0;
- add2 = atoi(pch);
- pch = strpbrk(pch,".");
- if (!pch) return 0;
- add3 = atoi(pch);
- pch = strpbrk(pch,".");
- if (!pch) return 0;
- add4 = atoi(pch);
+ if (sscanf(str, "%d.%d.%d.%d", &add1, &add2, &add3, &add4) != 4)
+ return 0;
if (!add1 || (add1|add2|add3|add4) > 255) return 0;