diff options
| -rw-r--r-- | run-as/package.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/run-as/package.c b/run-as/package.c index a836acf0..b9646479 100644 --- a/run-as/package.c +++ b/run-as/package.c @@ -48,14 +48,14 @@ * This function always zero-terminate the destination buffer unless * 'dstlen' is 0, even in case of overflow. */ -static void +static const char* string_copy(char* dst, size_t dstlen, const char* src, size_t srclen) { const char* srcend = src + srclen; const char* dstend = dst + dstlen; if (dstlen == 0) - return; + return src; dstend--; /* make room for terminating zero */ @@ -63,6 +63,7 @@ string_copy(char* dst, size_t dstlen, const char* src, size_t srclen) *dst++ = *src++; *dst = '\0'; /* zero-terminate result */ + return src; } /* Open 'filename' and map it into our address-space. @@ -485,7 +486,7 @@ get_package_info(const char* pkgName, PackageInfo *info) if (q == p) goto BAD_FORMAT; - string_copy(info->dataDir, sizeof info->dataDir, p, q - p); + p = string_copy(info->dataDir, sizeof info->dataDir, p, q - p); /* skip spaces */ if (parse_spaces(&p, end) < 0) |