*** empty log message ***

avwhd.c

@@ -3,6 +3,7 @@
 /*  avwhd.c - show image header
 
     Steve Smith and Mark Jenkinson, FMRIB Image Analysis Group
+    With memset(string) suggestion from Bettyann Chodkowski
 
     Copyright (C) 2000-2004 University of Oxford  */
 
@@ -22,7 +23,7 @@ void usage(void);
 void usage(void)
 {
   printf("\nUsage: avwhd [-x] <input>\n");
-  printf("   The -x option specifies that a xml-style nifti header will be written\n");
+  printf("   -x : instead print an XML-style NIFTI header\n");
   exit(1);
 }
 
@@ -102,10 +103,11 @@ void ShowHdr(char *fileName, FSLIO* fslio)
     for(i=0;i<8;i++)
       printf("dim%d           %d\n", i, hdr->dime.dim[i]);
     
-    
+    memset(string,0,128);
     strncpy(string,hdr->dime.vox_units,4);
     printf("vox_units      %s\n", string);
     
+    memset(string,0,128);
     strncpy(string,hdr->dime.cal_units,8);
     printf("cal_units      %s\n", string);
     printf("unused1        %d\n", hdr->dime.unused1);
@@ -127,12 +129,15 @@ void ShowHdr(char *fileName, FSLIO* fslio)
     printf("glmin          %d\n", hdr->dime.glmin);
     
     /* Data History */
+    memset(string,0,128);
     strncpy(string,hdr->hist.descrip,80);
     printf("descrip        %s\n", string);
+    memset(string,0,128);
     strncpy(string,hdr->hist.aux_file,24);
     printf("aux_file       %s\n", string);
     printf("orient         %d\n", hdr->hist.orient);
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.originator,10);
     printf("originator     %s\n", string);
     {
@@ -143,21 +148,27 @@ void ShowHdr(char *fileName, FSLIO* fslio)
       printf("origin3        %d\n",blah[2]);
     }
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.generated,10);
     printf("generated      %s\n", string);
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.scannum,10);
     printf("scannum        %s\n", string);
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.patient_id,10);
     printf("patient_id     %s\n", string);
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.exp_date,10);
     printf("exp_date       %s\n", string);
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.exp_time,10);
     printf("exp_time       %s\n", string);
     
+    memset(string,0,128);
     strncpy(string,hdr->hist.hist_un0,10);
     printf("hist_un0       %s\n", string);
     
@@ -268,15 +279,15 @@ void ShowHdr(char *fileName, FSLIO* fslio)
   printf("file_code      %d\n", fslio->niftiptr->nifti_type);
 
   /* Data History */
+  memset(string,0,128);
   strncpy(string,fslio->niftiptr->descrip,80);
   printf("descrip        %s\n", string);
+  memset(string,0,128);
   strncpy(string,fslio->niftiptr->aux_file,24);
   printf("aux_file       %s\n", string);
   /* printf("orient         %d\n", hdr->hist.orient); */
 
-
   return;
-
 }
 
 /* }}} */