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Index: ruby-1.8.7-p299/ext/dl/handle.c
===================================================================
--- ruby-1.8.7-p299.orig/ext/dl/handle.c
+++ ruby-1.8.7-p299/ext/dl/handle.c
@@ -10,9 +10,12 @@ VALUE rb_cDLHandle;
void
dlhandle_free(struct dl_handle *dlhandle)
{
+ if (!dlhandle)
+ return;
if (dlhandle->ptr && dlhandle->open && dlhandle->enable_close) {
dlclose(dlhandle->ptr);
}
+ dlfree(dlhandle);
}
VALUE
Index: ruby-1.8.7-p299/ext/dl/ptr.c
===================================================================
--- ruby-1.8.7-p299.orig/ext/dl/ptr.c
+++ ruby-1.8.7-p299/ext/dl/ptr.c
@@ -45,6 +45,8 @@ rb_dlmem_aref(void *ptr)
void
dlptr_free(struct ptr_data *data)
{
+ if (!data)
+ return;
if (data->ptr) {
DEBUG_CODE({
printf("dlptr_free(): removing the pointer `0x%x' from the MemorySpace\n",
@@ -61,6 +63,7 @@ dlptr_free(struct ptr_data *data)
if (data->stype) dlfree(data->stype);
if (data->ssize) dlfree(data->ssize);
if (data->ids) dlfree(data->ids);
+ dlfree(data);
}
void
Index: ruby-1.8.7-p299/ext/dl/sym.c
===================================================================
--- ruby-1.8.7-p299.orig/ext/dl/sym.c
+++ ruby-1.8.7-p299/ext/dl/sym.c
@@ -57,6 +57,8 @@ char2type(int ch)
void
dlsym_free(struct sym_data *data)
{
+ if(!data)
+ return;
if( data->name ){
DEBUG_CODE({
printf("dlsym_free(): free(data->name:%s)\n",data->name);
@@ -69,6 +71,7 @@ dlsym_free(struct sym_data *data)
});
free(data->type);
}
+ dlfree(data);
}
VALUE
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