X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fui%2Fgui%2Fpsppire-var-store.c;h=aadc585548582fc79629dca6b580e271ad6c7cde;hb=f8b5521cc615eeac897110ee13a44f49d63a21d9;hp=8c400890a86667642b5681a71b8d02cdd3b8208e;hpb=ec9f29af8794a00c495c9dd9ecbb884c6d5d7f08;p=pspp-builds.git

diff --git a/src/ui/gui/psppire-var-store.c b/src/ui/gui/psppire-var-store.c
index 8c400890..aadc5855 100644
--- a/src/ui/gui/psppire-var-store.c
+++ b/src/ui/gui/psppire-var-store.c
@@ -484,10 +484,19 @@ psppire_var_store_set_string (PsppireSheetModel *model,
       break;
     case PSPPIRE_VAR_STORE_COL_WIDTH:
       {
-	int width = atoi (text);
-	if ( ! text) return FALSE;
+	const int width = atoi (text);
+	if ( ! text)
+	  return FALSE;
+
+	if (width < 0)
+	  return FALSE;
+
 	if ( var_is_alpha (pv))
+	  {
+	    if ( width > MAX_STRING )
+	      return FALSE;
 	    var_set_width (pv, width);
+	  }
 	else
 	  {
             bool for_input