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cba22528fa
Some systems do not fail as expected when fread et al. are called on a directory stream. Replace fopen on such systems which will fail when the supplied path is a directory. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
27 lines
401 B
C
27 lines
401 B
C
#include "../git-compat-util.h"
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#undef fopen
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FILE *git_fopen(const char *path, const char *mode)
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{
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FILE *fp;
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struct stat st;
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if (mode[0] == 'w' || mode[0] == 'a')
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return fopen(path, mode);
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if (!(fp = fopen(path, mode)))
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return NULL;
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if (fstat(fileno(fp), &st)) {
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fclose(fp);
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return NULL;
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}
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if (S_ISDIR(st.st_mode)) {
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fclose(fp);
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errno = EISDIR;
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return NULL;
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}
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return fp;
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}
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