libextractor

commit 13d75a142b68a42f188232cff10402f5e15c1a7c
parent 8e1dad2066af454ccd8ef0c004960f5050a00bfa
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sun, 15 Sep 2013 16:58:38 +0000

strip tailing whitespace in comments

Diffstat:
M
src/plugins/jpeg_extractor.c
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/plugins/jpeg_extractor.c b/src/plugins/jpeg_extractor.c
@@ -153,8 +153,14 @@ EXTRACTOR_jpeg_extract_method (struct EXTRACTOR_ExtractContext *ec)
     goto EXIT;
   for (mptr = jds.marker_list; NULL != mptr; mptr = mptr->next)
     {
+      size_t off;
+
       if (JPEG_COM != mptr->marker)
 	continue;
+      off = 0;
+      while ( (off < mptr->data_length) &&
+	      (isspace ((int) ((const char *)mptr->data)[mptr->data_length - 1 - off])) )
+	off++;
       if (0 !=
 	  ec->proc (ec->cls,
 		    "jpeg",
@@ -162,7 +168,7 @@ EXTRACTOR_jpeg_extract_method (struct EXTRACTOR_ExtractContext *ec)
 		    EXTRACTOR_METAFORMAT_C_STRING,
 		    "text/plain",
 		    (const char *) mptr->data,
-		    mptr->data_length))
+		    mptr->data_length - off))
 	goto EXIT;
     }