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Fix possible leak with 0 sized messages
[simgrid.git]
/
src
/
smpi
/
smpi_base.c
diff --git
a/src/smpi/smpi_base.c
b/src/smpi/smpi_base.c
index
d7d32fc
..
6ffe7f6
100644
(file)
--- a/
src/smpi/smpi_base.c
+++ b/
src/smpi/smpi_base.c
@@
-362,7
+362,7
@@
void smpi_mpi_start(MPI_Request request)
request->refcount++;
if(request->old_type->has_subtype == 0){
oldbuf = request->buf;
request->refcount++;
if(request->old_type->has_subtype == 0){
oldbuf = request->buf;
- if (oldbuf){
+ if (oldbuf
&& request->size!=0
){
request->buf = xbt_malloc(request->size);
memcpy(request->buf,oldbuf,request->size);
}
request->buf = xbt_malloc(request->size);
memcpy(request->buf,oldbuf,request->size);
}