Simplifications to the sqlite3_trace() bound parameter substitution logic.

FossilOrigin-Name: cb4b928648504ce29d751834e9ee3b5278dfca65

1 files changed, 5 insertions, 3 deletions

diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index 8bf3024e7..a8667080b 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -1120,8 +1120,7 @@ const char *sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
 ** with that name.  If there is no variable with the given name,
 ** return 0.
 */
-int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
-  Vdbe *p = (Vdbe*)pStmt;
+int sqlite3VdbeParameterIndex(Vdbe *p, const char *zName, int nName){
   int i;
   if( p==0 ){
     return 0;
@@ -1130,13 +1129,16 @@ int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
   if( zName ){
     for(i=0; i<p->nVar; i++){
       const char *z = p->azVar[i];
-      if( z && strcmp(z,zName)==0 ){
+      if( z && memcmp(z,zName,nName)==0 && z[nName]==0 ){
         return i+1;
       }
     }
   }
   return 0;
 }
+int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
+  return sqlite3VdbeParameterIndex((Vdbe*)pStmt, zName, sqlite3Strlen30(zName));
+}
 
 /*
 ** Transfer all bindings from the first statement over to the second.