On Wed, 01 Oct 2014 20:59:09 +0200 Steffen Kaiser
<skreport...@mail.inf.h-brs.de> wrote:
Looks like udpc_parseCommand(config->pipeName, arg); destroys
config->pipeNameat the first space (overwrites with '\0'), hence, next
time the function sees the first token only.
Following patch proves this assumption. After is is applied, upd-sender
works as expected.
-- udpcast-20100130.orig/sender-diskio.c
+++ udpcast-20100130/sender-diskio.c
@@ -54,8 +54,12 @@ int openPipe(struct disk_config *config,
/* pipe */
char *arg[256];
int filedes[2];
+ char *save = strdup(config->pipeName);
- udpc_parseCommand(config->pipeName, arg);
+ if(!save)
+ udpc_fatal(-1, "Out of memory!");
+
+ udpc_parseCommand(save, arg);
if(pipe(filedes) < 0) {
perror("pipe");
@@ -68,6 +72,7 @@ int openPipe(struct disk_config *config,
*pidp=open2(in, filedes[1], arg, filedes[0]);
close(filedes[1]);
in = filedes[0];
+ free(save);
}
return in;
}
--
Kind regards, Steffen
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