[osmpbf] 06/11: Check if input file could be opened.

[Bas Couwenberg]

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sebastic-guest pushed a commit to tag v1.3.2
in repository osmpbf.

commit 3c7756e965e4ab1b88ec87574cf63d059d50f521
Author: Jochen Topf <jochen at topf.org>
Date:   Tue Mar 11 11:24:18 2014 +0100

    Check if input file could be opened.
---
 tools/osmpbf-outline.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/osmpbf-outline.cpp b/tools/osmpbf-outline.cpp
index e4f20e6..23ffc71 100644
--- a/tools/osmpbf-outline.cpp
+++ b/tools/osmpbf-outline.cpp
@@ -126,6 +126,10 @@ int main(int argc, char *argv[]) {
     // open specified file
     FILE *fp = fopen(argv[optind], "rb");
 
+    if (!fp) {
+        err("can't open file '%s'", argv[optind]);
+    }
+
     // read while the file has not reached its end
     while (!feof(fp)) {
         // storage of size, used multiple times

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