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fixed bug with not NUL-terminating the string in GAddress_UNIX_SetPath

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15113 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2002-04-12 14:18:51 +00:00
parent bb28b47763
commit 70914290a1
1 changed files with 4 additions and 1 deletions
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5
src/unix/gsocket.c
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@@ -1605,6 +1605,8 @@ GSocketError _GAddress_Init_UNIX(GAddress *address)
return GSOCK_NOERROR; return GSOCK_NOERROR;
} }
#define UNIX_SOCK_PATHLEN (sizeof(addr->sun_path)/sizeof(addr->sun_path[0]))
GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path) GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path)
{ {
struct sockaddr_un *addr; struct sockaddr_un *addr;
@@ -1614,7 +1616,8 @@ GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path)
CHECK_ADDRESS(address, UNIX); CHECK_ADDRESS(address, UNIX);
addr = ((struct sockaddr_un *)address->m_addr); addr = ((struct sockaddr_un *)address->m_addr);
memcpy(addr->sun_path, path, strlen(path)); strncpy(addr->sun_path, path, UNIX_SOCK_PATHLEN);
addr->sun_path[UNIX_SOCK_PATHLEN - 1] = '\0';
return GSOCK_NOERROR; return GSOCK_NOERROR;
} }