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[util] Fix readLineFromFile on Cygwin

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This commit is contained in:
Nick Terrell 2020-01-13 14:22:46 -08:00
parent 3ed0f65158
commit f6d00c059f
1 changed files with 3 additions and 1 deletions
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programs/util.c
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@ -278,7 +278,9 @@ U64 UTIL_getTotalFileSize(const char* const * fileNamesTable, unsigned nbFiles)
static size_t readLineFromFile(char* buf, size_t len, FILE* file) static size_t readLineFromFile(char* buf, size_t len, FILE* file)
{ {
assert(!feof(file)); assert(!feof(file));
CONTROL( fgets(buf, (int) len, file) == buf ); /* requires success */ /* Work around Cygwin problem when len == 1 it returns NULL. */
if (len <= 1) return 0;
CONTROL( fgets(buf, (int) len, file) );
{ size_t linelen = strlen(buf); { size_t linelen = strlen(buf);
if (strlen(buf)==0) return 0; if (strlen(buf)==0) return 0;
if (buf[linelen-1] == '\n') linelen--; if (buf[linelen-1] == '\n') linelen--;