diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index ab361c6f2b528592d1f96bb1846483fdf80536b1..5b9ced21402fe1712f0e4db89bdf9f1d695159ff 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -1705,15 +1705,26 @@ int qemuMonitorTextGetPtyPaths(qemuMonitorPtr mon, goto cleanup; } - char *pos = reply; /* The current start of searching */ - char *end = pos + strlen(reply); /* The end of the reply string */ + char *pos; /* The current start of searching */ + char *next = reply; /* The start of the next line */ char *eol; /* The character which ends the current line */ + char *end = reply + strlen(reply); /* The end of the reply string */ + + while (next) { + pos = next; - while (pos < end) { /* Split the output into lines */ eol = memchr(pos, '\n', end - pos); - if (eol == NULL) + if (eol == NULL) { eol = end; + next = NULL; + } else { + next = eol + 1; + } + + /* Ignore all whitespace immediately before eol */ + while (eol > pos && c_isspace(*(eol-1))) + eol -= 1; /* Look for 'filename=pty:' */ #define NEEDLE "filename=pty:" @@ -1721,13 +1732,13 @@ int qemuMonitorTextGetPtyPaths(qemuMonitorPtr mon, /* If it's not there we can ignore this line */ if (!needle) - goto next; + continue; /* id is everthing from the beginning of the line to the ':' * find ':' and turn it into a terminator */ char *colon = memchr(pos, ':', needle - pos); if (colon == NULL) - goto next; + continue; *colon = '\0'; char *id = pos; @@ -1747,9 +1758,6 @@ int qemuMonitorTextGetPtyPaths(qemuMonitorPtr mon, goto cleanup; } #undef NEEDLE - - next: - pos = eol + 1; } ret = 0;