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Fix case when multi-pages text contains '\n' at page break #845

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merged 1 commit into from
Jan 24, 2025
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Fix case when multi-pages text contains '\n' at page break #845

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4 changes: 4 additions & 0 deletions lib_nbgl/src/nbgl_step.c
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Original file line number Diff line number Diff line change
Expand Up @@ -251,6 +251,10 @@ static void displayTextPage(StepContext_t *ctx, uint8_t textPage)
BAGL_FONT_OPEN_SANS_REGULAR_11px_1bpp, txt, AVAILABLE_WIDTH, nbLines, &len, true);
// memorize next position to save processing
ctx->textContext.nextPageStart = txt + len;
// if the next char is '\n', skip it to avoid starting with an empty line
if (*ctx->textContext.nextPageStart == '\n') {
ctx->textContext.nextPageStart++;
}
}
else {
ctx->textContext.nextPageStart = NULL;
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