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authorTor Andersson <tor.andersson@artifex.com>2016-02-24 20:48:54 +0100
committerTor Andersson <tor.andersson@artifex.com>2016-02-29 15:52:52 +0100
commita014dedf92b59efd9e25e844cb08f055287c4745 (patch)
tree92f461b8bb63baf10de384d2345ea6375f24ec68 /source
parent5be6ce8b3b15fa3771c1ad903a5bde6ffd22d31d (diff)
downloadmupdf-a014dedf92b59efd9e25e844cb08f055287c4745.tar.xz
Make fz_read_line behave like gets and return NULL at EOF.
Diffstat (limited to 'source')
-rw-r--r--source/fitz/stream-read.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/source/fitz/stream-read.c b/source/fitz/stream-read.c
index 80091046..2ebd5ad6 100644
--- a/source/fitz/stream-read.c
+++ b/source/fitz/stream-read.c
@@ -89,7 +89,7 @@ fz_read_best(fz_context *ctx, fz_stream *stm, int initial, int *truncated)
return buf;
}
-void
+char *
fz_read_line(fz_context *ctx, fz_stream *stm, char *mem, int n)
{
char *s = mem;
@@ -112,6 +112,7 @@ fz_read_line(fz_context *ctx, fz_stream *stm, char *mem, int n)
}
if (n)
*s = '\0';
+ return (s == mem && c == EOF) ? NULL : mem;
}
fz_off_t