Fix XCreateIC() memory leak
Direct leak of 12 byte(s) in 2 object(s) allocated from:
#0 0x7f4f25c3f7a7 in strdup (/usr/lib64/libasan.so.6+0x5c7a7)
#1 0x7f4f252ce6a1 in _XimEncodeString libX11-1.8.3/modules/im/ximcp/imRm.c:818
#2 0x7f4f252ce6a1 in _XimEncodeString libX11-1.8.3/modules/im/ximcp/imRm.c:807
#3 0x7f4f252d2f0f in _XimSetICValueData libX11-1.8.3/modules/im/ximcp/imRm.c:2912
#4 0x7f4f252b536a in _XimLocalCreateIC libX11-1.8.3/modules/im/ximcp/imLcIc.c:176
#5 0x7f4f251f0105 in XCreateIC libX11-1.8.3/src/xlibi18n/ICWrap.c:251
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
This commit fixes the following reported issue: #43