X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcerr.c;h=1aeb8c42c29ba3ab3b0813ebec91ae4f5f6c1f8f;hp=be3e58bf313738a80789669352ee956515c66c51;hb=285d44a446b45fa1a5ac66617b6920bc7ba81fa6;hpb=5d1bc67b1389b89b86a98e9832b3600f8ceb26de

diff --git a/src/cerr.c b/src/cerr.c
index be3e58b..1aeb8c4 100644
--- a/src/cerr.c
+++ b/src/cerr.c
@@ -5,16 +5,14 @@ int cerrno = 0;
 char *cerrmsg;
 
 /* エラー番号とエラーメッセージを設定する */
-void setcerr(int num, const char *val)
+void setcerr(int num, const char *str)
 {
     assert(cerr != NULL && num > 0);
 
     cerrno = num;
-    cerrmsg = malloc(MSGSIZE + 1);
-    if(val != NULL) {
-        strcpy(cerrmsg, val);
-        strcat(cerrmsg, ": ");
-        strcat(cerrmsg, getcerrmsg(cerrno));
+    cerrmsg = malloc(CERRMSGSIZE + 1);
+    if(str != NULL && strlen(str) < 10) {
+        sprintf(cerrmsg, "%s: %s", str, getcerrmsg(cerrno));
     } else {
         strcpy(cerrmsg, getcerrmsg(cerrno));
     }