Test case for segfault in gmt lib

test/Makefile

@@ -0,0 +1,32 @@
+SHELL=/bin/bash
+OPTFLAGS=-O2 -flto -g
+EXPORTFLAGS=-fvisibility=hidden -fpic -Wl,--export-dynamic
+CPPFLAGS=-std=gnu++11 -I../include -I/home/michael/tmp/gmt5/include/gmt
+LIBSFLAGS=-L/home/michael/tmp/gmt5/lib64 -Wl,-rpath /home/michael/tmp/gmt5/lib64 -lgmt -ldl -lpthread $(MODLIBS)
+WARNFLAGS=-Wall
+
+CFLAGS=$(OPTFLAGS) $(EXPORTFLAGS) $(WARNFLAGS) $(CPPFLAGS)
+LDFLAGS=$(OPTFLAGS) $(EXPORTFLAGS) $(WARNFLAGS) $(LIBSFLAGS)
+
+CC=g++
+
+SOURCE = $(wildcard *.cpp)
+DEPENDS = $(subst .cpp,.d,$(SOURCE))
+OBJECTS = $(subst .cpp,.o,$(SOURCE)) 
+
+gmttest: $(OBJECTS) $(MODOBJECTS)
+	 $(CC) -o $@ $(OBJECTS) $(MODOBJECTS) $(LDFLAGS)
+
+include $(DEPENDS)
+
+%.o: %.cpp
+	 $(CC) -c $(CFLAGS) -o $@ $<
+
+%.d: %.cpp
+	 $(CC) $(CPPFLAGS) -MM -MT $(subst .cpp,.o,$<) $< | sed 's%\(^.*\):%\1 $@ :%g' >$@
+
+clean:
+	 rm -f *.o *.d
+
+distclean: clean
+	 rm -f gmttest

test/gmttest.cpp

@@ -0,0 +1,20 @@
+#include <gmt.h>
+
+int main()
+{
+ void* gmtapi;
+ char* text="GMT";
+ char* args="-R130/160/40/60 -JM12c -Xa2c -Ya2c -B5/5/swNE ->/proc/cmdline";
+ struct GMT_OPTION* opts;
+ int ret;
+
+ gmtapi=GMT_Create_Session(text,2,1,0);
+ opts=GMT_Create_Options(gmtapi,0,args);
+ ret=GMT_Call_Module(gmtapi,"psbasemap",GMT_MODULE_OPT,opts);
+ printf("%i\n",ret);
+
+ GMT_Destroy_Options(gmtapi,&opts);
+ GMT_Destroy_Session(gmtapi);
+
+ return 0;
+}