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fix several cast

dev
Yann Collet 2019-10-17 11:01:20 -07:00
parent 000404311f
commit a71256a2ee
1 changed files with 9 additions and 6 deletions
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15
programs/util.c
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@ -243,19 +243,20 @@ int UTIL_prepareFileList(const char *dirName, char** bufStart, size_t* pos, char
DIR *dir;
struct dirent *entry;
char* path;
int dirLength, fnameLength, pathLength, nbFiles = 0;
size_t dirLength, fnameLength, pathLength;
int nbFiles = 0;
if (!(dir = opendir(dirName))) {
UTIL_DISPLAYLEVEL(1, "Cannot open directory '%s': %s\n", dirName, strerror(errno));
return 0;
}
dirLength = (int)strlen(dirName);
dirLength = strlen(dirName);
errno = 0;
while ((entry = readdir(dir)) != NULL) {
if (strcmp (entry->d_name, "..") == 0 ||
strcmp (entry->d_name, ".") == 0) continue;
fnameLength = (int)strlen(entry->d_name);
fnameLength = strlen(entry->d_name);
path = (char*) malloc(dirLength + fnameLength + 2);
if (!path) { closedir(dir); return 0; }
memcpy(path, dirName, dirLength);
@ -277,7 +278,8 @@ int UTIL_prepareFileList(const char *dirName, char** bufStart, size_t* pos, char
} else {
if (*bufStart + *pos + pathLength >= *bufEnd) {
ptrdiff_t newListSize = (*bufEnd - *bufStart) + LIST_SIZE_INCREASE;
*bufStart = (char*)UTIL_realloc(*bufStart, newListSize);
assert(newListSize >= 0);
*bufStart = (char*)UTIL_realloc(*bufStart, (size_t)newListSize);
*bufEnd = *bufStart + newListSize;
if (*bufStart == NULL) { free(path); closedir(dir); return 0; }
}
@ -335,7 +337,8 @@ UTIL_createFileList(const char **inputNames, unsigned inputNamesNb,
size_t const len = strlen(inputNames[i]);
if (buf + pos + len >= bufend) {
ptrdiff_t newListSize = (bufend - buf) + LIST_SIZE_INCREASE;
buf = (char*)UTIL_realloc(buf, newListSize);
assert(newListSize >= 0);
buf = (char*)UTIL_realloc(buf, (size_t)newListSize);
bufend = buf + newListSize;
if (!buf) return NULL;
}
@ -345,7 +348,7 @@ UTIL_createFileList(const char **inputNames, unsigned inputNamesNb,
nbFiles++;
}
} else {
nbFiles += UTIL_prepareFileList(inputNames[i], &buf, &pos, &bufend, followLinks);
nbFiles += (unsigned)UTIL_prepareFileList(inputNames[i], &buf, &pos, &bufend, followLinks);
if (buf == NULL) return NULL;
} }