X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvfscanf.c;h=fbf5356d78673667b741fca010ea4af5cfc9adbe;hb=a7a8d2f1c85c2d7760d4d3479e90466cc3a81b04;hp=99a752ff2db0258fc8ccc67d47faae2162f3e5ac;hpb=f56f5d756f412e9c7058e2af4e36bc1de21dd642;p=pdclib

diff --git a/functions/stdio/vfscanf.c b/functions/stdio/vfscanf.c
index 99a752f..fbf5356 100644
--- a/functions/stdio/vfscanf.c
+++ b/functions/stdio/vfscanf.c
@@ -42,7 +42,7 @@ int vfscanf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict forma
                 {
                     ++status.i;
                 }
-                if ( c != EOF )
+                if ( ! feof( stream ) ) /* TODO: Check EOF status directly */
                 {
                     ungetc( c, stream );
                 }
@@ -50,10 +50,17 @@ int vfscanf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict forma
             else
             {
                 /* Non-whitespace char in format string: Match verbatim */
-                if ( ( c = getc( stream ) ) != *format )
+                if ( ( ( c = getc( stream ) ) != *format ) || feof( stream ) ) /* TODO: Check EOF status directly */
                 {
                     /* Matching error */
-                    ungetc( c, stream );
+                    if ( ! feof( stream ) && ! ferror( stream ) ) /* TODO: Check EOF status directly */
+                    {
+                        ungetc( c, stream );
+                    }
+                    else if ( status.n == 0 )
+                    {
+                        return EOF;
+                    }
                     return status.n;
                 }
                 else
@@ -81,11 +88,12 @@ int vfscanf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict forma
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#define _PDCLIB_FILEID "stdio/vfscanf.c"
+#define _PDCLIB_FILEIO
 
-#include "scan_test.h"
+#include <_PDCLIB_test.h>
 
-static int SCANFUNC( FILE * stream, char const * format, ... )
+static int testscanf( FILE * stream, char const * format, ... )
 {
     va_list ap;
     va_start( ap, format );
@@ -96,8 +104,10 @@ static int SCANFUNC( FILE * stream, char const * format, ... )
 
 int main( void )
 {
-#include "fscan_sources.incl"
-#include "scanf_testcases.incl"
+    FILE * source;
+    TESTCASE( ( source = tmpfile() ) != NULL );
+#include "scanf_testcases.h"
+    TESTCASE( fclose( source ) == 0 );
     return TEST_RESULTS;
 }