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| author | fcolin | 2007-12-13 13:58:51 +0000 |
|---|---|---|
| committer | fcolin | 2007-12-13 13:58:51 +0000 |
| commit | 054f451ee3b79c21ab9cca9cda3154875f5fc972 (patch) | |
| tree | 5624ec96cb3cbd123b01f07ba6540aeb8fc1c493 /src/ivysocket.c | |
| parent | 0acdf45640c8be6413637afe1091ea640a936303 (diff) | |
| download | ivy-c-054f451ee3b79c21ab9cca9cda3154875f5fc972.zip ivy-c-054f451ee3b79c21ab9cca9cda3154875f5fc972.tar.gz ivy-c-054f451ee3b79c21ab9cca9cda3154875f5fc972.tar.bz2 ivy-c-054f451ee3b79c21ab9cca9cda3154875f5fc972.tar.xz | |
correction d'un bug en cas de reallocation de buffer
Diffstat (limited to 'src/ivysocket.c')
| -rw-r--r-- | src/ivysocket.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/ivysocket.c b/src/ivysocket.c index 8430bd3..91aabf3 100644 --- a/src/ivysocket.c +++ b/src/ivysocket.c @@ -116,10 +116,12 @@ static void HandleSocket (Channel channel, HANDLE fd, void *data) char *ptr_nl; long nb_to_read = 0; long nb; + long nb_occuped; socklen_t len; /* limitation taille buffer */ - nb_to_read = client->buffer_size - (client->ptr - client->buffer ); + nb_occuped = client->ptr - client->buffer; + nb_to_read = client->buffer_size - nb_occuped; if (nb_to_read == 0 ) { client->buffer_size *= 2; /* twice old size */ client->buffer = realloc( client->buffer, client->buffer_size ); @@ -129,7 +131,8 @@ static void HandleSocket (Channel channel, HANDLE fd, void *data) exit(0); } fprintf(stderr, "Buffer Limit reached realloc new size %ld\n", client->buffer_size ); - nb_to_read = client->buffer_size - (client->ptr - client->buffer ); + nb_to_read = client->buffer_size - nb_occuped; + client->ptr = client->buffer + nb_occuped; } len = sizeof (client->from ); nb = recvfrom (fd, client->ptr, nb_to_read,0,(struct sockaddr *)&client->from, |