sci-libs/ccp4-libs/files/6.1.3-overflows.patch


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Fix overflows and array subscript above array bounds

http://bugs.gentoo.org/show_bug.cgi?id=339706

--- ccp4-6.1.3/lib/ccif/f_interface.c
+++ ccp4-6.1.3/lib/ccif/f_interface.c
@@ -926,7 +926,7 @@
 #endif
 
 {
-  char logname_c[81];
+  char logname_c[MAXFLEN];
   size_t Length;
   int unit;
   CIF_FILE_LIST file_list_entry;
@@ -4064,7 +4064,7 @@
 #endif
 
 {
-   char lognam_c[81], *blknam_c;
+   char lognam_c[MAXFLEN], *blknam_c;
    size_t loglen, blklen;
    int i, j, new;
    
--- ccp4-6.1.3/lib/src/ccp4_diskio_f.c
+++ ccp4-6.1.3/lib/src/ccp4_diskio_f.c
@@ -705,7 +705,7 @@
       log_name = strdup("diskio.dft"); 
     if (!(file_name = getenv(log_name)))
       file_name = log_name;
-    for ( *istrm = 1; *istrm == MAXFILES; *istrm++)
+    for ( *istrm = 1; *istrm < MAXFILES; *istrm++)
       if (!strcmp(file_name,_ioChannels[*istrm]->iobj->name)) break;
   }
   if (*istrm != MAXFILES) {