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gpgscm: Guard use of union member.

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* tests/gpgscm/scheme.c (opexe_5): Check that we have a file port
before accessing filename.  Fixes a crash on 32-bit architectures.

Fixes-commit: e7429b1ced0c69fa7901f888f8dc25f00fc346a4
Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2016-12-21 16:14:45 +01:00
parent 6204f8104f
commit 6e96cdd41a
1 changed files with 1 additions and 1 deletions
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2
tests/gpgscm/scheme.c
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@ -4838,7 +4838,7 @@ static pointer opexe_5(scheme *sc, enum scheme_opcodes op) {
} else { } else {
sc->nesting_stack[sc->file_i]++; sc->nesting_stack[sc->file_i]++;
#if USE_TAGS && SHOW_ERROR_LINE #if USE_TAGS && SHOW_ERROR_LINE
{ if (sc->load_stack[sc->file_i].kind & port_file) {
const char *filename = const char *filename =
sc->load_stack[sc->file_i].rep.stdio.filename; sc->load_stack[sc->file_i].rep.stdio.filename;
int lineno = int lineno =