diff options
Diffstat (limited to 'nx-X11')
| -rw-r--r-- | nx-X11/lib/X11/imDefIm.c | 51 |
1 files changed, 25 insertions, 26 deletions
diff --git a/nx-X11/lib/X11/imDefIm.c b/nx-X11/lib/X11/imDefIm.c index f29f44436..94e745792 100644 --- a/nx-X11/lib/X11/imDefIm.c +++ b/nx-X11/lib/X11/imDefIm.c @@ -1713,11 +1713,8 @@ _XimEncodingNegotiation( if (!(_XimSetEncodingByName(im, &name_ptr, &name_len))) return False; - if (!(_XimSetEncodingByDetail(im, &detail_ptr, &detail_len))) { - if (name_ptr) - Xfree(name_ptr); - return False; - } + if (!(_XimSetEncodingByDetail(im, &detail_ptr, &detail_len))) + goto free_name_ptr; len = sizeof(CARD16) + sizeof(INT16) @@ -1727,13 +1724,9 @@ _XimEncodingNegotiation( + sizeof(CARD16) + detail_len; - if (!(buf = (CARD8 *)Xmalloc(XIM_HEADER_SIZE + len))) { - if (name_ptr) - Xfree(name_ptr); - if (detail_ptr) - Xfree(detail_ptr); - return False; - } + if (!(buf = (CARD8 *)Xmalloc(XIM_HEADER_SIZE + len))) + goto free_detail_ptr; + buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE]; buf_s[0] = im->private.proto.imid; @@ -1750,7 +1743,7 @@ _XimEncodingNegotiation( _XimSetHeader((XPointer)buf, XIM_ENCODING_NEGOTIATION, 0, &len); if (!(_XimWrite(im, len, (XPointer)buf))) { Xfree(buf); - return False; + goto free_detail_ptr; } _XimFlush(im); Xfree(buf); @@ -1767,27 +1760,21 @@ _XimEncodingNegotiation( preply = (XPointer)Xmalloc(buf_size); ret_code = _XimRead(im, &len, preply, buf_size, _XimEncodingNegoCheck, 0); - if(ret_code != XIM_TRUE) { - Xfree(preply); - return False; - } + if(ret_code != XIM_TRUE) + goto free_preply; } } else - return False; + goto free_detail_ptr; buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE); if (*((CARD8 *)preply) == XIM_ERROR) { _XimProcError(im, 0, (XPointer)&buf_s[3]); - if(reply != preply) - Xfree(preply); - return False; + goto free_preply; } if (!(_XimGetEncoding(im, &buf_s[1], name_ptr, name_len, - detail_ptr, detail_len))) { - if(reply != preply) - Xfree(preply); - return False; - } + detail_ptr, detail_len))) + goto free_preply; + if (name_ptr) Xfree(name_ptr); if (detail_ptr) @@ -1797,6 +1784,18 @@ _XimEncodingNegotiation( Xfree(preply); return True; + +free_preply: + if (reply != preply) + Xfree(preply); + +free_detail_ptr: + Xfree(detail_ptr); + +free_name_ptr: + Xfree(name_ptr); + + return False; } #ifdef XIM_CONNECTABLE |