diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/db.c | 7 | ||||
| -rw-r--r-- | include/expression.c | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/include/db.c b/include/db.c index 99aa8e02..89d3f854 100644 --- a/include/db.c +++ b/include/db.c @@ -56,10 +56,17 @@ int DBget_function_result(float *Result,char *FunctionID) sprintf( c, "select lastvalue from functions where functionid=%s", FunctionID ); DBexecute(c); + + dbg_write( dbg_proginfo, "1\n"); result = DBget_result(); row = DBfetch_row(result); + if(row == NULL) + { + dbg_write( dbg_syswarn, "Query failed for functionid:[%s]", FunctionID ); + return FAIL; + } *Result=atof(row[0]); DBfree_result(result); diff --git a/include/expression.c b/include/expression.c index 9d8a9420..cfb2f40c 100644 --- a/include/expression.c +++ b/include/expression.c @@ -47,6 +47,8 @@ int find_char(char *str,char c) { int i; + dbg_write( dbg_proginfo, "Before find_char:%s[%c]", str, c ); + for(i=0;i<strlen(str);i++) { if(str[i]==c) return i; @@ -283,7 +285,7 @@ int substitute_functions(char *exp) char res[1024]; int i,l,r; - dbg_write( dbg_proginfo, "BEGIN SubstituteFunctions" ); + dbg_write( dbg_proginfo, "BEGIN substitute_functions" ); while( find_char(exp,'{') != FAIL ) { |