forked from mirrors/nixpkgs
14 lines
659 B
Diff
14 lines
659 B
Diff
diff --git a/poppler/GlobalParams.cc b/poppler/GlobalParams.cc
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index 2e11bb0..a277ab9 100644
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--- a/poppler/GlobalParams.cc
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+++ b/poppler/GlobalParams.cc
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@@ -748,7 +748,7 @@ GlobalParams::GlobalParams(const char *customPopplerDataDir)
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void GlobalParams::scanEncodingDirs() {
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GDir *dir;
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GDirEntry *entry;
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- const char *dataRoot = popplerDataDir ? popplerDataDir : POPPLER_DATADIR;
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+ const char *dataRoot = popplerDataDir ? popplerDataDir : ( getenv("POPPLER_DATADIR") ? getenv("POPPLER_DATADIR") : POPPLER_DATADIR );
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// allocate buffer large enough to append "/nameToUnicode"
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size_t bufSize = strlen(dataRoot) + strlen("/nameToUnicode") + 1;
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