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--- a/src/filehandling_functions.c
+++ b/src/filehandling_functions.c
@@ -96,11 +96,14 @@ matchfile(char **buf, char *name)
{
/* use strcat rather than strdup, because xmalloc handles all
* malloc errors */
- char *thisfile = xmalloc(strlen(dp->d_name)+1);
+ int len = strlen(dp->d_name)+1;
+ char *thisfile = xmalloc(len * 2);
+ char *thisfile_info = thisfile + len;
strcat(thisfile, dp->d_name);
/* strip suffixes (so "gcc.info.gz" -> "gcc") */
strip_compression_suffix(thisfile);
+ strcat(thisfile_info, thisfile);
strip_info_suffix(thisfile);
/* compare this file with the file we're looking for */
@@ -109,8 +112,7 @@ matchfile(char **buf, char *name)
/* we found a match! */
matched++;
/* put it in the buffer */
- strncat(Buf, thisfile, 1023-strlen(Buf));
- strncat(Buf, ".info", 1023-strlen(Buf));
+ strncat(Buf, thisfile_info, 1023-strlen(Buf));
/* clean up, and exit the loop */
xfree(thisfile);
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