Fixed small memory when using Util_snprintf().

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/IOASCII/trunk@192 94b1c47f-dcfd-45ef-a468-0854c0e9e350

3 files changed, 6 insertions, 0 deletions

diff --git a/src/Output1D.c b/src/Output1D.c
index 9e3b538..6574e94 100644
--- a/src/Output1D.c
+++ b/src/Output1D.c
@@ -298,7 +298,9 @@ void IOASCII_CheckSteerableParameters1D (asciiioGH *myGH)
           }
           else
           {
+            char *tmp = msg;
             Util_asprintf (&msg, "%s, '%s'", msg, fullname);
+            free (tmp);
           }
           free (fullname);
         }
diff --git a/src/Output2D.c b/src/Output2D.c
index 1771cc2..905a6c2 100644
--- a/src/Output2D.c
+++ b/src/Output2D.c
@@ -299,7 +299,9 @@ void IOASCII_CheckSteerableParameters2D (asciiioGH *myGH)
           }
           else
           {
+            char *tmp = msg;
             Util_asprintf (&msg, "%s, '%s'", msg, fullname);
+            free (tmp);
           }
           free (fullname);
         }
diff --git a/src/Output3D.c b/src/Output3D.c
index 84d6d94..5fa14fe 100644
--- a/src/Output3D.c
+++ b/src/Output3D.c
@@ -299,7 +299,9 @@ void IOASCII_CheckSteerableParameters3D (asciiioGH *myGH)
           }
           else
           {
+            char *tmp = msg;
             Util_asprintf (&msg, "%s, '%s'", msg, fullname);
+            free (tmp);
           }
           free (fullname);
         }