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fiasco: Fix fiasco_write_to_file

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Pali Rohár committed 2012-09-22 20:37:30 +02:00
1 parent f8ad95ee4d
commit 28ca666c6e
1 file changed
+6 -8
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src/fiasco.c
+6 -8
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@@ -353,7 +353,7 @@ int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
device_hwrevs_bufs = device_list_alloc_to_bufs(image->devices);
device_count = 0;
if ( device_hwrevs_bufs )
if ( device_hwrevs_bufs && device_hwrevs_bufs[0] )
for ( ; device_hwrevs_bufs[device_count]; ++device_count );
if ( ! type )
@@ -371,7 +371,7 @@ int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
WRITE_OR_FAIL(file, fd, "T", 1);
/* number of subsections */
length8 = device_count;
length8 = device_count+1;
if ( image->version )
++length8;
if ( image->layout )
@@ -406,12 +406,10 @@ int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
}
/* append device & hwrevs subsection */
if ( device_hwrevs_bufs ) {
for ( i = 0; i < device_count; ++i ) {
WRITE_OR_FAIL(file, fd, "2", 1); /* 2 - device & hwrevs */
WRITE_OR_FAIL(file, fd, &device_hwrevs_bufs[i][0], 1);
WRITE_OR_FAIL(file, fd, device_hwrevs_bufs[i]+1, device_hwrevs_bufs[i][0]);
}
for ( i = 0; i < device_count; ++i ) {
WRITE_OR_FAIL(file, fd, "2", 1); /* 2 - device & hwrevs */
WRITE_OR_FAIL(file, fd, &device_hwrevs_bufs[i][0], 1);
WRITE_OR_FAIL(file, fd, device_hwrevs_bufs[i]+1, device_hwrevs_bufs[i][0]);
}
free(device_hwrevs_bufs);