1 files changed, 58 insertions, 0 deletions
diff --git a/app-misc/fdupes/files/fdupes-1.50_pre2-compare-file.patch b/app-misc/fdupes/files/fdupes-1.50_pre2-compare-file.patch
new file mode 100644
index 00000000..fa9e2a34
--- /dev/null
+++ b/app-misc/fdupes/files/fdupes-1.50_pre2-compare-file.patch
@@ -0,0 +1,58 @@
+diff -urNp fdupes-1.50-PR2.orig/fdupes.c fdupes-1.50-PR2/fdupes.c
+--- fdupes-1.50-PR2.orig/fdupes.c	2009-01-31 20:11:49.577968848 +0530
++++ fdupes-1.50-PR2/fdupes.c	2009-01-31 22:01:11.872219443 +0530
+@@ -492,7 +492,10 @@ file_t **checkmatch(filetree_t **root, f
+   else {
+     if (checktree->file->crcpartial == NULL) {
+       crcsignature = getcrcpartialsignature(checktree->file->d_name);
+-      if (crcsignature == NULL) return NULL;
++      if (crcsignature == NULL) {
++        errormsg ("cannot read file %s\n", checktree->file->d_name);
++        return NULL;
++      }
+ 
+       checktree->file->crcpartial = (char*) malloc(strlen(crcsignature)+1);
+       if (checktree->file->crcpartial == NULL) {
+@@ -504,7 +507,10 @@ file_t **checkmatch(filetree_t **root, f
+ 
+     if (file->crcpartial == NULL) {
+       crcsignature = getcrcpartialsignature(file->d_name);
+-      if (crcsignature == NULL) return NULL;
++      if (crcsignature == NULL) {
++        errormsg ("cannot read file %s\n", file->d_name);
++        return NULL;
++      }
+ 
+       file->crcpartial = (char*) malloc(strlen(crcsignature)+1);
+       if (file->crcpartial == NULL) {
+@@ -577,8 +583,8 @@ file_t **checkmatch(filetree_t **root, f
+ 
+ int confirmmatch(FILE *file1, FILE *file2)
+ {
+-  unsigned char c1 = 0;
+-  unsigned char c2 = 0;
++  unsigned char c1[CHUNK_SIZE];
++  unsigned char c2[CHUNK_SIZE];
+   size_t r1;
+   size_t r2;
+   
+@@ -586,14 +592,13 @@ int confirmmatch(FILE *file1, FILE *file
+   fseek(file2, 0, SEEK_SET);
+ 
+   do {
+-    r1 = fread(&c1, sizeof(c1), 1, file1);
+-    r2 = fread(&c2, sizeof(c2), 1, file2);
++    r1 = fread(c1, 1, sizeof(c1), file1);
++    r2 = fread(c2, 1, sizeof(c2), file2);
+ 
+-    if (c1 != c2) return 0; /* file contents are different */
+-  } while (r1 && r2);
++    if (r1 != r2) return 0; /* file lengths are different */
++    if (memcmp (c1, c2, r1)) return 0; /* file contents are different */
++  } while (r2);
+   
+-  if (r1 != r2) return 0; /* file lengths are different */
+-
+   return 1;
+ }
+