urigetline now uses malloc()d space for its struct uri

1 files changed, 18 insertions, 11 deletions

diff --git a/urigetline.c b/urigetline.c
index 71d2149..4963a84 100644
--- a/urigetline.c
+++ b/urigetline.c
@@ -35,7 +35,7 @@ int match(signed char rule,char *part,char *arg) {
 int main(int argc,char *argv[]) {//argument needs to be the URI
   int j;
   int ret=1;
-  struct uri u;
+  struct uri *u = malloc(sizeof(struct uri));
   char matches;
   signed char rule=MATCH_PATTERN;
   char *line=malloc(LINE_LENGTH);
@@ -57,9 +57,10 @@ int main(int argc,char *argv[]) {//argument needs to be the URI
   }
   if(argc < 2) {
    fprintf(stderr,"usage: urigetline [-a] uri < uristart.conf\n");
+   free(u);
    return 1;
   }
-  urifromline(&u,argv[1]);//only argv[1] is a URI?
+  urifromline(u,argv[1]);//only argv[1] is a URI?
   for(;fgets(line,LINE_LENGTH-1,stdin);) {//each line comes from the config. we need to split it on spaces.
     if(strchr(line,'\r')) *strchr(line,'\r')=0;
     if(strchr(line,'\n')) *strchr(line,'\n')=0;
@@ -90,6 +91,7 @@ int main(int argc,char *argv[]) {//argument needs to be the URI
       if(rule != MATCH_UNEXIST) {
         if(!(b=strchr(a,' '))) {
           fprintf(stderr,"argument '%s' wants a value in the next argument and didn't get it. throwing a fit. (pass -v to urigetline to help debug)\n",a);
+	  free(u);
           return 2;
         }
         *b=0; b++;
@@ -102,17 +104,18 @@ int main(int argc,char *argv[]) {//argument needs to be the URI
         }
       }
       switch(a[j]) {
-        case 's': if(!match(rule,u.scheme,b))       { matches=0;} break;
-        case 'u': if(!match(rule,u.username,b))     { matches=0;} break;
-        case 'k': if(!match(rule,u.password,b))     { matches=0;} break;
-        case 'd': if(!match(rule,u.domain,b))       { matches=0;} break;
-        case 'P': if(!match(rule,u.port,b))         { matches=0;} break;
-        case 'p': if(!match(rule,u.path,b))         { matches=0;} break;
-        case 'q': if(!match(rule,u.query_string,b)) { matches=0;} break;
-        case 'f': if(!match(rule,u.fragment_id,b))  { matches=0;} break;
+        case 's': if(!match(rule,u->scheme,b))       { matches=0;} break;
+        case 'u': if(!match(rule,u->username,b))     { matches=0;} break;
+        case 'k': if(!match(rule,u->password,b))     { matches=0;} break;
+        case 'd': if(!match(rule,u->domain,b))       { matches=0;} break;
+        case 'P': if(!match(rule,u->port,b))         { matches=0;} break;
+        case 'p': if(!match(rule,u->path,b))         { matches=0;} break;
+        case 'q': if(!match(rule,u->query_string,b)) { matches=0;} break;
+        case 'f': if(!match(rule,u->fragment_id,b))  { matches=0;} break;
           break;
         default:
           fprintf(stderr,"unknown url part letter! %s\n",a);
+	  free(u);
           return 3;
       }
       //if(b) printf("two: %s %s\n",a,b);
@@ -122,8 +125,12 @@ int main(int argc,char *argv[]) {//argument needs to be the URI
     if(matches) {
       //printf("comm: %s\n",command);
       printf("%s\n",command);
-      if(!all) return ret;//bail early if we only need first match
+      if(!all) {
+        free(u);
+        return ret;//bail early if we only need first match
+      }
     }
   }
+  free(u);
   return ret;
 }