X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fbrkstring.c;h=32dd37f732db542950e1a462c161a43ef42255c8;hb=67411b1f95d6ec987b4c732459e1ba8a8ac192c6;hp=da42d619e7157e010e91d259fcb02b728233f034;hpb=909cdf33782fb9803b8e18f7f378bfcec21e4b15;p=mmh diff --git a/sbr/brkstring.c b/sbr/brkstring.c index da42d61..32dd37f 100644 --- a/sbr/brkstring.c +++ b/sbr/brkstring.c @@ -46,7 +46,7 @@ brkstring(char *str, char *brksep, char *brkterm) } /* handle separators */ - while ((c=*s) && strchr(brksep, c)) { + while ((c=*s) && brksep && strchr(brksep, c)) { *s++ = '\0'; } @@ -54,7 +54,7 @@ brkstring(char *str, char *brksep, char *brkterm) ** we are either at the end of the string, or the ** terminator found has been found, so finish up. */ - if (!c || strchr(brkterm, c)) { + if (!c || (brkterm && strchr(brkterm, c))) { *s = '\0'; broken[i] = NULL; return broken; @@ -62,8 +62,13 @@ brkstring(char *str, char *brksep, char *brkterm) /* set next start addr and walk over word */ broken[i] = s; - while ((c=*++s) && !strchr(brksep, c) && !strchr(brkterm, c)) { - continue; + while ((c = *++s)) { + if (brksep && strchr(brksep, c)) { + break; + } + if (brkterm && strchr(brkterm, c)) { + break; + } } } adios("brkstring()", "reached unreachable point");