diff options
Diffstat (limited to 'storage/connect/tabjmg.cpp')
| -rw-r--r-- | storage/connect/tabjmg.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/storage/connect/tabjmg.cpp b/storage/connect/tabjmg.cpp index 50efd727604..ba3e1c3e7c0 100644 --- a/storage/connect/tabjmg.cpp +++ b/storage/connect/tabjmg.cpp @@ -73,9 +73,10 @@ bool JMGDISC::ColDesc(PGLOBAL g, jobject obj, char *pcn, char *pfmt, int ncol, int k) { const char *key; - char colname[65]; - char fmt[129]; - bool rc = true; + char colname[65]; + char fmt[129]; + bool rc = true; + size_t z; jint *n = nullptr; jstring jkey; jobject jres; @@ -105,14 +106,16 @@ bool JMGDISC::ColDesc(PGLOBAL g, jobject obj, char *pcn, char *pfmt, if (pcn) { strncpy(colname, pcn, 64); colname[64] = 0; - strncat(strncat(colname, "_", 65), key, 65); + z = 65 - strlen(colname); + strncat(strncat(colname, "_", z), key, z - 1); } else strcpy(colname, key); if (pfmt) { strncpy(fmt, pfmt, 128); fmt[128] = 0; - strncat(strncat(fmt, ".", 129), key, 129); + z = 129 - strlen(fmt); + strncat(strncat(fmt, ".", z), key, z - 1); } else strcpy(fmt, key); @@ -178,7 +181,7 @@ TDBJMG::TDBJMG(PMGODEF tdp) : TDBEXT(tdp) Ops.User = NULL; Ops.Pwd = NULL; Ops.Scrollable = false; - Ops.Fsize = Ops.CheckSize(Rows); + Ops.Fsize = 0; Fpos = -1; N = 0; Done = false; |