Fixed problem with popen.c not parsing --longopt='foo bar' correctly (Daniel Bimschas #1291987)

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1736 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 11 insertions, 2 deletions

diff --git a/plugins/popen.c b/plugins/popen.c
index 80a7119b..a7e6f9b2 100644
--- a/plugins/popen.c
+++ b/plugins/popen.c
@@ -104,7 +104,7 @@ spopen (const char *cmdstring)
         char *env[2];
         char *cmd = NULL;
         char **argv = NULL;
-        char *str;
+        char *str, *tmp;
         int argc;
 
         int i = 0, pfd[2], pfderr[2];
@@ -166,7 +166,15 @@ spopen (const char *cmdstring)
                         cmd = 1 + strstr (str, "'");
                         str[strcspn (str, "'")] = 0;
                 }
-                else {
+                else if (strcspn(str,"'") < strcspn (str, " \t\r\n")) {
+                                                                                /* handle --option='foo bar' strings */
+                        tmp = str + strcspn(str, "'") + 1; 
+                        if (!strstr (tmp, "'"))
+                                return NULL;                                            /* balanced? */
+                        tmp += strcspn(tmp,"'") + 1;
+                        *tmp = 0;
+                        cmd = tmp + 1;
+                } else {
                         if (strpbrk (str, " \t\r\n")) {
                                 cmd = 1 + strpbrk (str, " \t\r\n");
                                 str[strcspn (str, " \t\r\n")] = 0;
@@ -180,6 +188,7 @@ spopen (const char *cmdstring)
                         cmd = NULL;
 
                 argv[i++] = str;
+                printf("arg no.%i: %s\n",i,str);
 
         }
         argv[i] = NULL;