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Print an error if filename is not found in html_include.

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Normally when html_include cannot open the file it fails silently and
things can be a bit hard to figure out from just looking at apache's
log. This will be beneficial for those initially setting up their server
with cgit.

Signed-off-by: Harley Laue <losinggeneration@aim.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Harley Laue 2008-04-29 17:59:53 +02:00 committed by Lars Hjemli
parent 905dbaef5a
commit 112b208062
1 changed files with 5 additions and 1 deletions
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6
html.c
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@ -11,6 +11,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
#include <string.h> #include <string.h>
#include <errno.h>
int htmlfd = STDOUT_FILENO; int htmlfd = STDOUT_FILENO;
@ -168,8 +169,11 @@ int html_include(const char *filename)
char buf[4096]; char buf[4096];
size_t len; size_t len;
if (!(f = fopen(filename, "r"))) if (!(f = fopen(filename, "r"))) {
fprintf(stderr, "[cgit] Failed to include file %s: %s (%d).\n",
filename, strerror(errno), errno);
return -1; return -1;
}
while((len = fread(buf, 1, 4096, f)) > 0) while((len = fread(buf, 1, 4096, f)) > 0)
write(htmlfd, buf, len); write(htmlfd, buf, len);
fclose(f); fclose(f);