dthelp: compiler warning and coverity warning fixes

[oweals/cde.git] / cde / programs / dthelp / parser / pass1 / helptag / xref.c

diff --git a/cde/programs/dthelp/parser/pass1/helptag/xref.c b/cde/programs/dthelp/parser/pass1/helptag/xref.c
index 635fb9d0832b3d8720beab9ae742ff0c60ec2821..2d846a51ba7cd650f1f7079c34080f460dc53dfb 100644 (file)
--- a/cde/programs/dthelp/parser/pass1/helptag/xref.c
+++ b/cde/programs/dthelp/parser/pass1/helptag/xref.c
@@ -155,7 +155,10 @@ strcpy(helpext, ".xrh");
 tex = fopen(helpbase, "w");
 fprintf(tex, "\\gobble\001%s\002%%\n", m_signon);
 fputs("% Generated Cross-Reference Macros (for a particular document)\n", tex);
-if (! xtree.data) return;
+if (! xtree.data) {
+       fclose(tex);
+       return;
+}
 
 n = 0;
 current = xtree.data;